GaN LED Optical Design Patent Landscape 2026
GaN LED Optical Design Patent Landscape in 2026
The current evidence base for GaN LED optical design is extremely limited, with only 1 patent family in scope, filed in 2017 and confined to China. No competitive structure, growth trend, or white-space signal can be reliably characterized from this corpus alone.
Single filer dominates a minimal corpus
Suzhou Xinzhongshuai Electronics Technology Co., Ltd. is the sole ranked applicant, holding the one patent family in scope. The top five filers’ share of the hundred largest filers stands at 100%, reflecting the absence of any broader competitive field in this evidence set.
There is no tier gap to analyze: with a single applicant and a single family, concentration is absolute by default rather than by competitive strategy. This is a data-coverage observation, not a structural conclusion about the broader GaN LED optical design industry.
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 1 | Suzhou Xinzhongshuai Electronics Technology Co., Ltd. | 1 |
The leader’s position implies nothing about market dominance; the corpus is too small to draw competitive inferences. Analysts should expand the search query or consult complementary databases before drawing strategic conclusions.
The sole filing dates to 2017, and zero subsequent filings appear through 2026. Publication lag does not explain this gap; the evidence simply indicates the current query returns only one family. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
A single 2017 filing with no subsequent activity in this corpus
The annual filing trend and technology composition both reflect the extremely narrow scope of the current evidence set. Both charts are informative only as a starting point for a broader search.
Annual filing trend
One family was filed in 2017; no filings appear in any subsequent year through 2026. Because the most recent 18–24 months are subject to publication lag, the absence of recent filings could partly reflect delayed publication, but the gap here spans nearly a decade and is unlikely to be explained by lag alone.
↗ Hover for values · click a bar to ask EurekaTechnology composition
The sole family maps to two IPC branches: B81B (microstructural/MEMS devices) and B81C (MEMS manufacturing). This MEMS-centric classification is adjacent to, rather than squarely within, core GaN LED optical design, suggesting the query may need refinement to capture the primary technology space.
↗ 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.
一种基于硅基氮化物的可变光分布器件及其制备方法
本发明公布了一种基于硅基氮化物的可变光分布器件及其制备方法，包括：透镜、量子阱GaN、P‑GaN、N‑GaN、EL电极、GaN基LED光源、静电MEMS微执行器、Si衬底。所述的基于GaN的LED光源是生长在Si衬底上，所述的透镜完全粘附在GaN基LED光源的正上方，所述的静电MEMS微执行器，包括由固定齿梳和可动齿梳构成的齿梳状结构，其中：固定齿梳连接在Si衬底上，可动齿梳与GaN基LED光源固定在一起，LED光源在可动齿梳的正上方。通过施加电压，Si基GaN‑LED在梳齿驱动器的作用下，在Si衬底平面做横向移动。当GaN基LED平行移动到透镜的光轴方向时，经过GaN基LED的准直光束将以与Si衬底平面成一定比例的角度偏转。该装置可用于定向照明，自由空间光通信以及机器人光学传感器等领域。 (excerpt from the patent abstract)
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 current evidence implies for R&D positioning
With only one patent family in scope, most strategic inferences are evidence-pending. The observations below are grounded strictly in what the data shows and are explicit about its limits.
Life-cycle stage undetermined
The evidence does not provide a life-cycle stage for this corpus. A single 2017 filing followed by no further activity in scope could indicate either a nascent niche that has not attracted broad filing, or a query-scoping issue that excludes the main body of GaN LED optical design patents. Analysts should treat the life-cycle as evidence pending until a larger corpus is assembled.
Evidence pendingTrivially concentrated due to corpus size
Suzhou Xinzhongshuai Electronics Technology Co., Ltd. holds 100% of the families in this evidence set, but this reflects the size of the corpus rather than a genuine oligopoly. The top five filers’ share of the hundred largest filers is 100%, which is mathematically forced when only one applicant exists. No tier-gap analysis is meaningful at this scale.
Single applicantNo co-filing activity recorded
The collaboration evidence is empty for this corpus. Nanjing University of Posts and Telecommunications appears in the route matrix applicant list alongside Suzhou Xinzhongshuai Electronics Technology Co., Ltd., but no co-filed families are recorded. Whether collaborative R&D is occurring outside the patent record cannot be determined from this data.
Evidence pendingChina is the sole jurisdiction on record
All patent records in scope were filed in China. No PCT, EPO, US, or other jurisdiction filings appear. This could reflect a genuine domestic-only filing strategy or, more likely, a query-scope limitation that does not capture international GaN LED optical design portfolios. Cross-border freedom-to-operate analysis requires a broader search.
China onlyGo 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.
Suzhou Xinzhongshuai Electronics as the sole ranked filer
Only one applicant appears in the ranking. Nanjing University of Posts and Telecommunications appears in the route matrix but holds no independently ranked families in this evidence set.
Suzhou Xinzhongshuai Electronics Technology
Suzhou Xinzhongshuai Electronics Technology Co., Ltd. holds 1 patent family, filed in 2017 and classified under MEMS device and manufacturing branches. No momentum data is available — no subsequent filings appear in the record. Its technology emphasis, as reflected in the IPC classification, leans toward MEMS microstructures rather than LED photonics proper.
families: 1Nanjing University of Posts and Telecommunications
Nanjing University of Posts and Telecommunications appears in the route matrix with a technology focus on B81B (MEMS microstructural devices) and B81C (MEMS manufacturing), each with 1 record. It does not appear as an independently ranked applicant in the family ranking, and no momentum data is available. Its presence in the matrix suggests a route-level association with the sole family in scope.
families: evidence pendingUnder-served adjacent branches in the current evidence
The evidence set returns no pre-computed white-space candidates. The two observations below are drawn from the IPC branches present and the notable absence of core GaN LED optical design classes, and should be treated as observations rather than validated opportunities.
H01L 33 — GaN LED chip and optical extraction structures
The IPC class most directly associated with GaN LED devices and their optical output structures (H01L 33) does not appear in the current evidence set, despite being the canonical class for this technology. This is likely a query-scoping gap rather than a genuine white space, but it represents the most urgent adjacent branch to investigate. Entry path: expand the search to H01L33 and cross-reference with optical design subclasses.
Search this in Eureka →F21V — Luminaire optical components and light-shaping
F21V covers optical components used in luminaires, including lenses, reflectors, and diffusers that shape GaN LED output. This class is absent from the current corpus, which focuses on MEMS fabrication. For engineers working on secondary optics or system-level GaN LED optical design, this branch represents an under-served adjacent area in the present evidence set. Entry path: search F21V in combination with GaN or LED subclasses.
Search this in Eureka →How filers differ by technology route
Strength of each leader across the main technology routes.
| Player | B81B 7 · Microstructural devices (MEMS) | B81C 1 · MEMS manufacturing |
|---|
Frequently asked questions
The current evidence set contains 1 patent family in scope. This is an unusually small corpus and most likely reflects a narrow query rather than the full extent of global GaN LED optical design patenting activity.
Suzhou Xinzhongshuai Electronics Technology Co., Ltd. is the sole ranked applicant, holding the 1 patent family in scope. Nanjing University of Posts and Telecommunications also appears in the route matrix but does not hold an independently ranked family.
China is the only jurisdiction represented in the current evidence set, with 1 patent record filed there. No international filings appear under this query.
The sole family maps to B81B (microstructural/MEMS devices) and B81C (MEMS manufacturing). The core GaN LED optical design class H01L 33 does not appear in this evidence set, suggesting the query may need broadening.
One family was filed in 2017; no filings appear in any year from 2018 through 2026 under the current query. This does not reflect a meaningful trend and is almost certainly a function of query scope rather than actual industry activity.
No pre-computed white-space candidates are available in this evidence set. The most notable observation is the absence of H01L 33 (GaN LED chip and optical extraction structures) and F21V (luminaire optical components), both of which are directly relevant to GaN LED optical design but do not appear in the current corpus.
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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.
Nothing on this page constitutes an exhaustive prior-art, novelty, freedom-to-operate, or validity search, nor does it constitute legal, financial, investment, or professional advice, and it should not be relied upon as such. Any patent, commercial, or strategic decision should be verified independently and reviewed with qualified patent, legal, and domain professionals. PatSnap makes no warranties, express or implied, as to the accuracy, completeness, or fitness for any particular purpose of the information presented.