Precision Machining Patent Landscape 2026
Precision Machining Patent Landscape in 2026
General Electric leads a moderately concentrated field dominated by laser-based and additive manufacturing routes, with the United States as the primary filing jurisdiction. Activity peaked in 2020 and has since eased, signaling a maturing innovation cycle rather than fresh expansion.
General Electric leads a field with a clear but not overwhelming concentration at the top
General Electric Co holds the top position with 99 patent families, ahead of Mitsubishi Electric Corp at 67 and Corning Inc at 40. The top five applicants — General Electric, Mitsubishi Electric, Corning, Autodesk, and Trio Labs — together account for 20% of the combined output of the hundred largest filers, indicating a meaningful but not dominant concentration.
A visible tier gap separates the top two incumbents from the mid-tier, where six applicants cluster between 23 and 40 patent families. Below rank ten, counts fall quickly to the teens, suggesting the field is accessible to focused challengers but that the laser-processing route is already well-defended.
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 1 | General Electric Co | 99 | |
| 2 | Mitsubishi Electric Corp | 67 | |
| 3 | Corning Inc | 40 | |
| 4 | Autodesk Inc | 37 | |
| 5 | Trio Labs Inc | 36 | |
| 6 | Align Technology Inc | 30 | |
| 7 | Jabil Inc | 26 | |
| 8 | Panasonic Holdings Corp | 25 | |
| 9 | Structo Pte Ltd | 24 | |
| 10 | Hybrid Manufacturing Technologies Ltd | 23 |
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 11 | Mitsubishi Heavy Industries Ltd | 23 | |
| 12 | Genesee Valley Innovations LLC | 22 | |
| 13 | Toshiba Corp | 22 | |
| 14 | DM3D Technology LLC | 20 | |
| 15 | Dentsply Sirona Inc | 20 | |
| 16 | NEC Corp | 19 | |
| 17 | Baker Hughes Co | 19 | |
| 18 | Electro Scientific Industries Inc | 19 | |
| 19 | Hitachi Ltd | 18 | |
| 20 | Panasonic Intellectual Property Management Co Ltd | 17 |
General Electric’s and Mitsubishi Electric’s positions, both anchored in laser welding and processing (B23K 26), imply that incremental improvements on established laser routes face a dense prior-art environment. Adjacent routes such as additive manufacturing process control and optical systems carry comparatively lighter coverage and may offer more room to differentiate.
Filing counts for the most recent 18–24 months are subject to publication lag and likely understate current activity; the 2025–2026 figures should be treated as provisional. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
A 2020 filing peak, heavy laser-processing weighting, and a growing additive manufacturing footprint
The annual filing trend reveals a field that built rapidly toward 2020 before moderating, while the technology composition shows that laser-based processes dominate but additive manufacturing is a structurally significant second pillar.
Annual filing trend
Filings rose sharply from 132 in 2017 to a peak of 249 in 2020, then declined to around 150–190 in subsequent years. The 2026 figure is provisional due to publication lag and should not be read as a further drop. The multi-year window still shows net expansion from 2017 levels, but the field has clearly passed its peak annual velocity.
↗ Hover for values · click a bar to ask EurekaTechnology composition
B23K (welding, soldering and brazing — primarily laser processing) is the dominant branch, reflecting the central role of laser-based precision processes. B33Y (additive manufacturing) forms a substantial second cluster, followed by B29C (shaping of plastics), B22F (powder metallurgy), and G05B (control and regulating systems). The spread across medical, optical, and semiconductor sub-classes illustrates how precision machining techniques diffuse into application verticals.
↗ Hover for values · click a bar to ask EurekaHighly cited patent families surfaced by the query
Citation-heavy patent families returned by the query. Use this section as citation context, not as a curated list of the most topic-specific patents.
Precision machining apparatus and method for machi…
The present disclosure discloses a precision machining apparatus and method for machining controllable-hole-type multiple holes using an ultrafast laser, which is applied in the field of laser precision machining. The apparatus is composed of an ultrafast laser, a laser displacement sensor, a reflector, a focusing lens, a three-dimensional numerical control… (excerpt from the patent abstract)
| # | Patent | Citations |
|---|---|---|
| 1 | Laser production of articles from powders | 787 |
| 2 | Energy-efficient, laser-based method and system fo… | 426 |
| 3 | Method of using a powered stapling device | 337 |
| 4 | Fabrication of components by layered deposition | 337 |
| 5 | Quasi-phase-matched parametric chirped pulse ampli… | 314 |
| 6 | Patient-specific medical procedures and devices, a… | 310 |
| 7 | Method and apparatus for step and repeat exposures | 291 |
| 8 | Energy-efficient method and system for processing … | 272 |
Ranked by total forward citations. Citation counts favour older and broadly cited patent families, and broad or adjacent patents may appear when they match the search scope. Treat this section as citation context, not as a curated list of the most topic-specific patents. Some patent titles may be shown in their original, non-English language where an accurate translation could not be guaranteed.
What the competitive structure means for R&D investment decisions
The combination of a post-peak filing curve, moderate top-tier concentration, and broad technology dispersion points to a field where niche specialization and cross-domain integration carry more upside than head-on competition in established laser routes.
Post-peak cycle: the field is maturing, not collapsing
The lifecycle evidence classifies precision machining as in decline, with annual filings easing back from the 2020 peak. This does not indicate exit; rather, it signals that foundational laser-processing and basic additive manufacturing IP is consolidating. New entrants should target differentiated sub-routes rather than broad platform claims, which are increasingly crowded.
Lifecycle: post-peakModerate concentration leaves room for focused challengers
The top five filers hold 20% of the hundred largest filers’ combined output — significant but not lock-in territory. The second tier (ranks 6–10, ranging from 23 to 30 patent families) is reachable by a focused three-to-five year filing program. The laser-processing core is densely defended; concentration is lower in process-control and optical sub-branches.
Moderate concentrationNo co-applicant activity detected in the current corpus
Evidence on formal co-filing partnerships is pending for this corpus. The absence of recorded collaborations may reflect that licensing and joint-development agreements in precision machining are handled contractually rather than through joint patent applications, or that the corpus scope does not surface them. Monitoring cross-licensing activity between the laser-processing and additive manufacturing clusters would be prudent.
Evidence pendingUS-centric filing with meaningful China and Japan presence
The United States is the lead jurisdiction with 1,005 patent records, followed by China at 583 and Japan at 335. Europe (EPO) and WIPO (PCT) add further reach. South Korea appears with only 13 records despite being a major advanced-manufacturing economy, suggesting either a filing gap or a strategic choice to prosecute primarily in the US-China-Japan triangle. India at 97 records is notable for an emerging-market jurisdiction.
US-led, global spreadGo beyond the landscape: Eureka’s TRIZ Solution agent breaks down an R&D problem and returns patented concept solutions, each with a technical approach and cited patent & literature evidence.
Co-filing pairs, ranked by the number of jointly-filed patent families.
General Electric and Mitsubishi Electric lead on laser processing; Autodesk and Trio Labs anchor additive manufacturing
The top of the ranking is split between industrial conglomerates with deep laser-processing portfolios and specialist additive manufacturing players. Trajectory data show most recent-period filers are contracting, consistent with the field’s post-peak position.
General Electric Co
General Electric leads with 99 patent families, concentrated in laser welding and processing (B23K 26, 77 filings), turbine components (F01D 5, 60 filings), and heat treatment (C21D 10, 36 filings). This portfolio reflects GE’s focus on precision repair and manufacture of high-value aerospace and power-generation parts. Momentum data for the GE entity are not broken out in recent-period trend figures, but the breadth and depth of the portfolio establish a strong prior-art barrier in laser-based turbine processing.
patent families: 99Autodesk Inc
Autodesk ranks fourth with 37 patent families, focused on additive manufacturing software and process control (B33Y 50, B29C 64, G05B 19). Its recent-period momentum shows a –50% trend versus the prior period, consistent with the broader field contraction, but its software-defined manufacturing position differentiates it from hardware-first incumbents and may support licensing or platform strategies as design-to-print workflows mature.
patent families: 37| Applicant | Recent (3 yrs) | Trend |
|---|---|---|
| Corning Inc | 1 | ▲ new entrant |
| Trio Labs Inc | 2 | ▼ -87% |
| Autodesk Inc | 12 | ▼ -50% |
| Palo Alto Research Center Inc | 2 | ▼ -80% |
| Align Technology Inc | 8 | ▼ -27% |
| Jabil Inc | 3 | ▼ -83% |
| Structo Pte Ltd | 1 | ▲ new entrant |
Under-served branches adjacent to the precision machining core
Several IPC branches appear at lower relative shares within the corpus despite plausible technical linkage to precision machining workflows. These observations highlight areas where patent density is currently light; whether they represent actionable entry points depends on specific competitive goals and technical roadmaps.
G05B · Control & regulating systems
With 208 patent records and a 3% share of the technology composition, process-control systems are sparsely covered relative to the laser-processing core. Closed-loop adaptive control for precision laser and additive processes is technically adjacent and increasingly demanded for quality assurance in aerospace and medical applications. An applicant with sensor-fusion or real-time feedback expertise could establish differentiated positions here without directly competing against the dense B23K laser-welding block.
Search this in Eureka →B22F · Powder metallurgy
Powder metallurgy (B22F) appears at 347 patent records and a 5% share — significant in absolute terms but proportionally thin given that metal powder feedstock is central to laser powder-bed fusion and directed-energy deposition, two of the most active additive manufacturing sub-routes. Feedstock characterization, powder recycling, and alloy development for precision additive processes remain relatively open, with plausible entry for materials companies and specialty chemical players looking to build upstream IP in the additive manufacturing supply chain.
Search this in Eureka →How leading applicants differ by technology route
Strength of each leader across the main technology routes.
| Player | B23K 26 · Welding, soldering & brazing | B33Y 10 · Additive manufacturing (3D printing) | B33Y 80 · Additive manufacturing (3D printing) | B29C 64 · Shaping of plastics | B33Y 50 · Additive manufacturing (3D printing) |
|---|---|---|---|---|---|
| General Electric Co | Strong · 77 | Emerging · 13 | Moderate · 31 | Emerging · 15 | Moderate · 21 |
| Mitsubishi Electric Corp | Strong · 67 | Absent | Absent | Absent | Absent |
| Jabil Inc | Absent | Strong · 16 | Strong · 14 | Strong · 21 | Moderate · 10 |
| Autodesk Inc | Absent | Absent | Absent | Strong · 23 | Strong · 35 |
| Trio Labs Inc | Absent | Strong · 33 | Absent | Strong · 24 | Absent |
| Palo Alto Research Center Inc | Absent | Strong · 15 | Absent | Strong · 24 | Strong · 16 |
| Structo Pte Ltd | Absent | Strong · 23 | Absent | Strong · 17 | Absent |
Frequently asked questions
The corpus covers 1,702 patent families filed globally, with the United States as the lead jurisdiction at 1,005 patent records.
General Electric Co leads with 99 patent families, concentrated in laser welding and processing, turbine component manufacturing, and heat treatment of metals — reflecting its aerospace and power-generation manufacturing needs.
Annual filings peaked at 249 in 2020 and have since eased. Figures for 2025 and 2026 are subject to publication lag and likely undercount actual activity filed in those years; they should not be interpreted as a further structural decline.
B23K (welding, soldering and brazing, primarily laser-based processing) is the largest branch, followed by B33Y (additive manufacturing / 3D printing) and B29C (shaping of plastics). Together they reflect the convergence of laser and additive techniques at the core of modern precision machining.
The United States leads at 1,005 patent records, followed by China at 583, Japan at 335, and Europe (EPO) at 318. WIPO PCT filings add a further 192 records, indicating broad international prosecution by the leading applicants.
Process-control systems (G05B, 208 records, 3% share) and powder metallurgy (B22F, 347 records, 5% share) are two branches with plausible technical linkage to precision machining that carry comparatively light patent density relative to the laser-processing core. These are observations of relative sparsity and should be validated against specific R&D capabilities before informing investment decisions.
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Disclaimer. This page is generated from PatSnap Eureka data drawn from a limited snapshot of global patent and scientific-literature records, and is provided for general information and reference only.
Patent data carries inherent limitations: recent filings (typically the most recent 18–24 months) are under-counted due to standard publication lag; counts may be reported at either a patent-family or a patent-record basis and are not always directly comparable; classification, applicant-name, and citation data may contain errors, duplicates, or omissions; and the underlying search query defines and constrains the scope shown. As a result, the analysis may be incomplete or inaccurate and may not reflect the full technology landscape.
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