Overall rank by patents
#36,718
Across all tracked assignees
USPTO PatentsView assignee record - 7 granted patents across 16 technology areas, active 2015–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C09D (COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERI).
The verdict
Nihon holds 7 US patents across 16 technology areas, rank #36,718 of 50,000 tracked assignees.
Nihon Tokushu Toryo Co., Ltd. has been granted 7 US utility patents between 2015 and 2023, placing Nihon Tokushu Toryo Co., Ltd. at rank #36,718 across all assignees tracked by PlainPatent. This portfolio spans 16 distinct Cooperative Patent Classification (CPC) subclasses, averaging 9.7 claims per patent with primary concentration in C09D (COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERI). As a Foreign Corporation, Nihon Tokushu Toryo Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Nihon sits between Nextel Communications, Inc. (7 patents, rank #36,714) and Ningbo Geely Royal Engine Components Co., Ltd. (7 patents, rank #36,722) - the closest US assignees by grant volume. The composite Innovation Score of 29.4/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Between 2020 and 2025 the company received 1 grants, compared with 6 in the 2015–2019 window, a -83% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. Nihon Tokushu Toryo Co., Ltd.'s 9.7 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 16 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Nihon Tokushu Toryo Co., Ltd. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Nextel Communications, Inc.
7 patents
Nextep Systems, Inc.
7 patents
Nexxt Spine, LLC
7 patents
Nicefeel Medical Device Technology Co., Ltd.
7 patents
Nima Acquisition, LLC
7 patents
Ningbo Aura Semiconductor Co., Ltd.
7 patents
Ningbo Fiercer Leopard Electrical Appliance Co., Ltd.
7 patents
Ningbo Geely Royal Engine Components Co., Ltd.
7 patents
Nihon Tokushu Toryo Co., Ltd.
7 patents
What this shows Nihon holds 7 patents at rank #36,718, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #36,718 in granted patent volume.
Other assignees with the most granted patents in Nihon's primary technology class.
Nihon's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
29 Top 69% higher than 31% of 50,000 US assignees
Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 14.3% |
| 2016 | 2 | 28.6% |
| 2019 | 3 | 42.9% |
| 2023 | 1 | 14.3% |
Top 15 of 16 technology areas
Overall rank by patents
#36,718
Across all tracked assignees
29.4 out of 100
How to use this portfolio
Nihon's 7 grants land it in the top 69% by Innovation Score, but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.