Overall rank by patents
#102
Across all tracked assignees
USPTO PatentsView assignee record - 3,535 granted patents across 128 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H04L (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION).
The verdict
Panasonic holds 3,535 US patents across 128 technology areas, rank #102 of 50,000 tracked assignees.
Panasonic Intellectual Property Corporation Of America has been granted 3,535 US utility patents between 2015 and 2025, placing Panasonic Intellectual Property Corporation Of America at rank #102 across all assignees tracked by PlainPatent. This portfolio spans 128 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.7 claims per patent with primary concentration in H04L (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION). As a US Corporation, Panasonic Intellectual Property Corporation Of America is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Panasonic sits between Bayerische Motoren Werke Aktiengesellschaft (3,749 patents, rank #98) and Whirlpool Corporation (3,434 patents, rank #106) - the closest US assignees by grant volume. The composite Innovation Score of 68.7/100 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 2,117 grants, compared with 1,418 in the 2015–2019 window, a +49% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. The US 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. Panasonic Intellectual Property Corporation Of America's 10.7 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 Panasonic Intellectual Property Corporation Of America against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Bayerische Motoren Werke Aktiengesellschaft
3,749 patents
KIA CORPORATION
3,712 patents
Sandisk Technologies, Inc.
3,712 patents
FUJI XEROX CO., LTD.
3,629 patents
Panasonic Intellectual Property Corporation of America
3,535 patents
Hamilton Sundstrand Corporation (HSC)
3,501 patents
CORNING INCORPORATED
3,494 patents
Nissan Motor Co., Ltd.
3,456 patents
WHIRLPOOL CORPORATION
3,434 patents
What this shows Panasonic holds 3,535 patents at rank #102, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #102 in granted patent volume.
Other assignees with the most granted patents in Panasonic's primary technology class.
Panasonic's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
69 Top 1% higher than 99% 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 | 466 | 13.2% |
| 2016 | 309 | 8.7% |
| 2017 | 171 | 4.8% |
| 2018 | 189 | 5.3% |
| 2019 | 283 | 8.0% |
| 2020 | 282 | 8.0% |
| 2021 | 312 | 8.8% |
| 2022 | 320 | 9.1% |
| 2023 | 390 | 11.0% |
| 2024 | 486 | 13.7% |
| 2025 | 327 | 9.3% |
Top 15 of 128 technology areas
Overall rank by patents
#102
Across all tracked assignees
68.7 out of 100
How to use this portfolio
Panasonic's 3,535 grants land it in the top 1% 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.