Overall rank by patents
#30,254
Across all tracked assignees
USPTO PatentsView assignee record - 9 granted patents across 7 technology areas, active 2015–2018. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B22D (CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES).
The verdict
Stopinc holds 9 US patents across 7 technology areas, rank #30,254 of 50,000 tracked assignees.
Stopinc Aktiengesellschaft has been granted 9 US utility patents between 2015 and 2018, placing Stopinc Aktiengesellschaft at rank #30,254 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 20.2 claims per patent with primary concentration in B22D (CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES). As a Foreign Corporation, Stopinc Aktiengesellschaft is one of the more focused assignees in the PatentsView dataset. By volume, Stopinc sits between Stemline Therapeutics, Inc. (9 patents, rank #30,250) and Strong Force EE Portfolio 2022, Llc (9 patents, rank #30,258) - the closest US assignees by grant volume. The composite Innovation Score of 29.4/100 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 0 grants, compared with 9 in the 2015–2019 window, a -100% 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. Stopinc Aktiengesellschaft's 20.2 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while concentration in 7 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Stopinc Aktiengesellschaft against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Stemline Therapeutics, Inc.
9 patents
Sterling Industry Consult GmbH
9 patents
Stichting Radboud universitair medisch centrum
9 patents
Stichting VU
9 patents
Storage Engine, Inc.
9 patents
Stormtrap, LLC
9 patents
Strata Identity Inc.
9 patents
Strong Force EE Portfolio 2022, LLC
9 patents
Stopinc Aktiengesellschaft
9 patents
What this shows Stopinc holds 9 patents at rank #30,254, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #30,254 in granted patent volume.
Other assignees with the most granted patents in Stopinc's primary technology class.
Stopinc's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
29 Top 69% higher than 31% 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 | 5 | 55.6% |
| 2016 | 2 | 22.2% |
| 2018 | 2 | 22.2% |
Top 7 of 7 technology areas
Overall rank by patents
#30,254
Across all tracked assignees
29.4 out of 100
How to use this portfolio
Stopinc's 9 grants land it in the top 69% 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.