Overall rank by patents
#1,235
Across all tracked assignees
USPTO PatentsView assignee record - 344 granted patents across 111 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G06F (ELECTRIC DIGITAL DATA PROCESSING).
The verdict
NEC holds 344 US patents across 111 technology areas, rank #1,235 of 50,000 tracked assignees.
NEC Platforms, Ltd. has been granted 344 US utility patents between 2015 and 2025, placing NEC Platforms, Ltd. at rank #1,235 across all assignees tracked by PlainPatent. This portfolio spans 111 distinct Cooperative Patent Classification (CPC) subclasses, averaging 9.3 claims per patent with primary concentration in G06F (ELECTRIC DIGITAL DATA PROCESSING). As a Foreign Corporation, NEC Platforms, Ltd. is one of the broader-portfolio assignees in the PatentsView dataset. By volume, NEC sits between Vanguard International Semiconductor Corporation (345 patents, rank #1,231) and Cox Communications, Inc. (342 patents, rank #1,239) - the closest US assignees by grant volume. The composite Innovation Score of 59.3/100 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 212 grants, compared with 132 in the 2015–2019 window, a +61% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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 Platforms, Ltd.'s 9.3 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a diversified footprint across 100+ CPC subclasses spreads risk across many technology fronts. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark NEC Platforms, Ltd. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION
345 patents
AGCO Corporation
344 patents
Fujian Jinhua Integrated Circuit Co., Ltd.
344 patents
NAGRAVISION SARL
344 patents
Oki Electric Industry Co., Ltd.
344 patents
SHL Medical AG
344 patents
Sonoco Development, Inc.
344 patents
NEC Platforms, Ltd.
344 patents
Cox Communications, Inc.
342 patents
What this shows NEC holds 344 patents at rank #1,235, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #1,235 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)
59 Top 4% higher than 96% 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 | 21 | 6.1% |
| 2016 | 19 | 5.5% |
| 2017 | 24 | 7.0% |
| 2018 | 33 | 9.6% |
| 2019 | 35 | 10.2% |
| 2020 | 25 | 7.3% |
| 2021 | 35 | 10.2% |
| 2022 | 45 | 13.1% |
| 2023 | 27 | 7.8% |
| 2024 | 49 | 14.2% |
| 2025 | 31 | 9.0% |
Top 15 of 111 technology areas
Overall rank by patents
#1,235
Across all tracked assignees
59.3 out of 100
How to use this portfolio
NEC's 344 grants land it in the top 4% 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.