Overall rank by patents
#3,546
Across all tracked assignees
USPTO PatentsView assignee record - 104 granted patents across 48 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C07C (ACYCLIC OR CARBOCYCLIC COMPOUNDS).
The verdict
Stamicarbon holds 104 US patents across 48 technology areas, rank #3,546 of 50,000 tracked assignees.
Stamicarbon B.v. has been granted 104 US utility patents between 2015 and 2025, placing Stamicarbon B.v. at rank #3,546 across all assignees tracked by PlainPatent. This portfolio spans 48 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.9 claims per patent with primary concentration in C07C (ACYCLIC OR CARBOCYCLIC COMPOUNDS). As a Foreign Corporation, Stamicarbon B.v. is one of the more focused assignees in the PatentsView dataset. By volume, Stamicarbon sits between Pilz Gmbh & Co. KG (104 patents, rank #3,542) and Sarepta Therapeutics, Inc. (104 patents, rank #3,550) - the closest US assignees by grant volume. The composite Innovation Score of 52.4/100 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 57 grants, compared with 47 in the 2015–2019 window, a +21% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. Stamicarbon B.v.'s 12.9 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 48 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Stamicarbon B.v. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Pilz GmbH & Co. KG
104 patents
QINETIQ LIMITED
104 patents
SCHNEIDER ELECTRIC SYSTEMS USA, INC.
104 patents
SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
104 patents
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.
104 patents
SYNAMEDIA LIMITED
104 patents
Sakata Seed Corporation
104 patents
Sarepta Therapeutics, Inc.
104 patents
STAMICARBON B.V.
104 patents
What this shows Stamicarbon holds 104 patents at rank #3,546, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #3,546 in granted patent volume.
Other assignees with the most granted patents in Stamicarbon's primary technology class.
Stamicarbon's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
52 Top 10% higher than 90% 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 | 6 | 5.8% |
| 2016 | 11 | 10.6% |
| 2017 | 11 | 10.6% |
| 2018 | 6 | 5.8% |
| 2019 | 13 | 12.5% |
| 2020 | 14 | 13.5% |
| 2021 | 9 | 8.7% |
| 2022 | 6 | 5.8% |
| 2023 | 5 | 4.8% |
| 2024 | 11 | 10.6% |
| 2025 | 12 | 11.5% |
Top 15 of 48 technology areas
Overall rank by patents
#3,546
Across all tracked assignees
52.4 out of 100
How to use this portfolio
Stamicarbon's 104 grants land it in the top 10% 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.