Overall rank by patents
#849
Across all tracked assignees
USPTO PatentsView assignee record - 538 granted patents across 133 technology areas, active 2018–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION).
The verdict
Siemens holds 538 US patents across 133 technology areas, rank #849 of 50,000 tracked assignees.
Siemens Gamesa Renewable Energy has been granted 538 US utility patents between 2018 and 2025, placing Siemens Gamesa Renewable Energy at rank #849 across all assignees tracked by PlainPatent. This portfolio spans 133 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.1 claims per patent with primary concentration in Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION). As a Foreign Corporation, Siemens Gamesa Renewable Energy is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Siemens sits between Keysight Technologies, Inc. (540 patents, rank #845) and Veritas Technologies Llc (535 patents, rank #853) - the closest US assignees by grant volume. The composite Innovation Score of 67.7/100 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 499 grants, compared with 39 in the 2015–2019 window, a +1179% 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. Siemens Gamesa Renewable Energy's 13.1 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, 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 Siemens Gamesa Renewable Energy against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
KEYSIGHT TECHNOLOGIES, INC.
540 patents
PRIMAX ELECTRONICS LTD.
539 patents
CITIC Dicastal Co., Ltd.
538 patents
PACCAR Inc
538 patents
Siemens Gamesa Renewable Energy
538 patents
STMicroelectronics (Grenoble 2) SAS
537 patents
Technion Research & Development Foundation Limited
537 patents
Medos International Sarl
535 patents
Veritas Technologies LLC
535 patents
What this shows Siemens holds 538 patents at rank #849, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #849 in granted patent volume.
Other assignees with the most granted patents in Siemens's primary technology class.
Siemens's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
68 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 2018–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 4 | 0.7% |
| 2019 | 35 | 6.5% |
| 2020 | 33 | 6.1% |
| 2021 | 79 | 14.7% |
| 2022 | 102 | 19.0% |
| 2023 | 76 | 14.1% |
| 2024 | 111 | 20.6% |
| 2025 | 98 | 18.2% |
Top 15 of 133 technology areas
Overall rank by patents
#849
Across all tracked assignees
67.7 out of 100
How to use this portfolio
Siemens's 538 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.