Overall rank by patents
#1,879
Across all tracked assignees
USPTO PatentsView assignee record - 214 granted patents across 42 technology areas, active 2015–2021. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G03B (APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR).
The verdict
NEC holds 214 US patents across 42 technology areas, rank #1,879 of 50,000 tracked assignees.
NEC Display Solutions, Ltd. has been granted 214 US utility patents between 2015 and 2021, placing NEC Display Solutions, Ltd. at rank #1,879 across all assignees tracked by PlainPatent. This portfolio spans 42 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.6 claims per patent with primary concentration in G03B (APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR). As a Foreign Corporation, NEC Display Solutions, Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, NEC sits between Grundfos Holding A/s (214 patents, rank #1,875) and Tosoh Corporation (214 patents, rank #1,883) - the closest US assignees by grant volume. The composite Innovation Score of 49.0/100 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 29 grants, compared with 185 in the 2015–2019 window, a -84% 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. NEC Display Solutions, Ltd.'s 12.6 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 42 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark NEC Display Solutions, Ltd. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Grundfos Holding A/S
214 patents
JOHNSON ELECTRIC INTERNATIONAL AG
214 patents
MKS Instruments, Inc.
214 patents
Minebea Co., Ltd.
214 patents
Nunhems B.V.
214 patents
SENJU METAL INDUSTRY CO., LTD.
214 patents
ST-ERICSSON SA
214 patents
TOSOH CORPORATION
214 patents
NEC DISPLAY SOLUTIONS, LTD.
214 patents
What this shows NEC holds 214 patents at rank #1,879, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #1,879 in granted patent volume.
Other assignees with the most granted patents in NEC's primary technology class.
NEC's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
49 Top 15% higher than 85% 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 | 56 | 26.2% |
| 2016 | 35 | 16.4% |
| 2017 | 29 | 13.6% |
| 2018 | 36 | 16.8% |
| 2019 | 29 | 13.6% |
| 2020 | 23 | 10.7% |
| 2021 | 6 | 2.8% |
Top 15 of 42 technology areas
Overall rank by patents
#1,879
Across all tracked assignees
49.0 out of 100
How to use this portfolio
NEC's 214 grants land it in the top 15% 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.