GFRP Matrix Resin Synthesis Patent Snapshot 2026
The GFRP matrix resin synthesis space is a small, fragmented field with activity now easing back from its 2018 peak; no single applicant commands a dominant share. Polymer composition and condensation-polymer chemistry account for the largest technology branches, while printed-circuit and laminate branches remain comparatively under-served.
A fragmented field with no clear dominant player
Olain Zia D leads the applicant ranking, followed by Intel Corporation and National Starch and Chemical Corporation — yet the top five filers together account for only 27% of the combined output of the ranked applicants visible in this query, signaling a broadly distributed assignee snapshot.
The tier gap between the leader and the rest is narrow: the top-ranked applicant holds 10 patent records while the second-ranked holds 7, indicating no entrenched incumbent. This shallow hierarchy means the competitive position of any single player is relatively easy to challenge.
| # | Applicant | Patent records | Share |
|---|---|---|---|
| 1 | OLAIN ZIA D | 10 | |
| 2 | Intel Corporation | 7 | |
| 3 | National Starch and Chemical Corporation | 6 | |
| 4 | PPG Industries Ohio Inc | 5 | |
| 5 | Aeroquip Corporation | 4 | |
| 6 | NAT STARCH & CHEM INVESTMENT HLDG CORP | 4 | |
| 7 | Zephyros Inc | 4 | |
| 8 | Georgia Pacific Resins Inc | 4 | |
| 9 | Panasonic Electric Works Co Ltd | 4 | |
| 10 | The Dow Chemical Company | 4 |
| # | Applicant | Patent records | Share |
|---|---|---|---|
| 11 | Changzhou Huake Polymers | 3 | |
| 12 | Nisshinbo Industries Inc | 2 | |
| 13 | Shanghai Xintianhe Resin Co Ltd | 2 | |
| 14 | General Electric Company | 2 | |
| 15 | Wuhan Benbang Composite Material Technology Co Ltd | 2 | |
| 16 | GlobalFoundries US Inc | 2 | |
| 17 | Zhangzhou Yabang Chemical | 2 | |
| 18 | International Business Machines Corporation | 2 | |
| 19 | Anhui Xingyuan Environmental Protection Technology Co Ltd | 2 | |
| 20 | Shanghai Showa Highpolymer Co Ltd | 2 |
The presence of electronics firms (Intel Corporation, Panasonic Electric Works, IBM) alongside specialty-chemical and composites players (PPG Industries, Georgia Pacific Resins, Dow Chemical) reflects the dual-use nature of GFRP matrix resins in both structural composites and PCB-substrate applications.
Filings from the most recent 18–24 months are subject to publication lag and likely under-represent actual activity; treat the apparent 2024–2026 counts as provisional. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
Annual activity has eased from its 2018 peak; polymer chemistry dominates the technology mix
The filing trend chart traces annual activity from 2017 onward, while the technology-composition chart shows how IPC classes are distributed across the corpus.
Annual filing trend
Annual filings peaked in 2018, reached a secondary high in 2022, and have since eased. The 2024–2026 bars are almost certainly under-counted due to publication lag and should not be read as a sustained downturn.
↗ Hover for values · click a bar to ask EurekaTechnology composition
C08L (polymer compositions), C08G (condensation polymers), and C08F (addition polymers) together account for the largest share of IPC coverage, confirming that resin formulation chemistry is the core technical focus. H05K (printed circuits) and C08J (polymer processing) form a secondary cluster, reflecting downstream application in PCB laminates.
↗ 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.
Sizing compositions and glass fiber reinforced the…
The present invention relates to sizing compositions, glass fibers at least partially coated with sizing compositions, and glass fiber reinforced composite materials. In one embodiment, a sizing composition comprises at least one maleic anhydride copolymer, at least one coupling agent, and a reaction product of an alkoxylated amine and a polycarboxylic… (excerpt from the patent abstract)
| # | Patent | Citations |
|---|---|---|
| 1 | Luminescent gel coats and moldable resins | 390 |
| 2 | Epoxide-type formaldehyde free insulation binder | 117 |
| 3 | Sizing composition and sized glass fibers and proc… | 62 |
| 4 | Hydrolytic stable glass fiber reinforced polyester… | 60 |
| 5 | Laminates from epoxidized phenol-hydrocarbon adducts | 45 |
| 6 | Flip-chip system and method of making same | 40 |
| 7 | Method for forming fiber-reinforced articles | 39 |
| 8 | Glass fiber reinforced thermoplastic resinous comp… | 36 |
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.
Assignee snapshot from the current evidence set
The applicants below are visible in this query result. Because the evidence set is relatively small, read this section as a directional snapshot rather than a full competitive ranking.
Olain Zia D
The top-ranked applicant with 10 patent records, concentrated in addition polymers (C08F 283), condensation polymers (C08G 63), and polymer-additive systems (C08K 3). This broad formulation-chemistry focus suggests a generalist resin-synthesis position rather than a single application vertical. Momentum data for this applicant are not available in evidence.
10 patent recordsZephyros Inc
Ranked at 4 patent records and flagged as a new entrant in recent filings, Zephyros concentrates on polymer-additive systems (C08K 11, C08K 5) and epoxy-based polymer compositions (C08L 63). Its new-entrant status indicates a recently established presence, likely reflecting interest in structural adhesive or acoustic-damping resin applications where GFRP matrices are relevant.
4 patent recordsFrequently asked questions
The corpus covers 22 patent families in scope. This is a small field, which means individual filings carry proportionally greater analytical weight than in larger technology domains.
Olain Zia D leads with 10 patent records, followed by Intel Corporation with 7 and National Starch and Chemical Corporation with 6. These figures are drawn from the top-100 applicant ranking within the in-scope corpus.
The field is classified as Decline. Annual filings have eased back from the 2018 peak, and the recent-window growth rate stands at -14%. Foundational resin-synthesis claims appear largely established, reducing the marginal value of new broad-spectrum filings.
China leads by patent-record count, followed by the United States and Europe (EPO). Australia and WIPO (PCT) also appear, suggesting some applicants pursue multi-regional protection. These counts are at the patent-record level and reflect where protection has been sought, not where R&D originates.
Evidence shows only one co-filing relationship: National Starch and Chemical Investment Holding Corporation and National Starch and Chemical Corporation, with 2 co-filed records. This is most likely a corporate family relationship. No cross-sector or academic co-filing is identified in the current corpus.
H05K (printed circuits and assemblies) and B32B (layered products and laminates) are the most notable adjacent branches with plausible technical relevance to GFRP matrix resin synthesis but relatively low dedicated filing activity. C08J (polymer processing and solutions) and C09J (adhesives) are also observed as lower-share branches within the 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.
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