Overall rank by patents
#33,269
Across all tracked assignees
USPTO PatentsView assignee record - 8 granted patents across 10 technology areas, active 2015–2021. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A23L (FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF).
The verdict
Stepan holds 8 US patents across 10 technology areas, rank #33,269 of 50,000 tracked assignees.
Stepan Specialty Products, Llc has been granted 8 US utility patents between 2015 and 2021, placing Stepan Specialty Products, Llc at rank #33,269 across all assignees tracked by PlainPatent. This portfolio spans 10 distinct Cooperative Patent Classification (CPC) subclasses, averaging 24.4 claims per patent with primary concentration in A23L (FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF). As a US Corporation, Stepan Specialty Products, Llc is one of the more focused assignees in the PatentsView dataset. By volume, Stepan sits between Starvr Corporation (8 patents, rank #33,265) and Storz Medical Ag (8 patents, rank #33,273) - the closest US assignees by grant volume. The composite Innovation Score of 33.4/100 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 3 grants, compared with 5 in the 2015–2019 window, a -40% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. Stepan Specialty Products, Llc's 24.4 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while concentration in 10 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Stepan Specialty Products, Llc against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
STARVR CORPORATION
8 patents
STATE GRID HUZHOU POWER SUPPLY COMPANY
8 patents
STATE GRID ZHEJIANG ELECTRIC POWER CO., LTD. TAIZHOU POWER SUPPLY COMPANY
8 patents
STEALTH INNOVATIVE SYSTEMS, LLC
8 patents
STERILUMEN, INC.
8 patents
STOKE THERAPEUTICS, INC.
8 patents
STORK TITAN B.V.
8 patents
STORZ MEDICAL AG
8 patents
STEPAN SPECIALTY PRODUCTS, LLC
8 patents
What this shows Stepan holds 8 patents at rank #33,269, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #33,269 in granted patent volume.
Other assignees with the most granted patents in Stepan's primary technology class.
Stepan's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
33 Top 56% higher than 44% 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 | 3 | 37.5% |
| 2016 | 1 | 12.5% |
| 2019 | 1 | 12.5% |
| 2020 | 2 | 25.0% |
| 2021 | 1 | 12.5% |
Top 10 of 10 technology areas
Overall rank by patents
#33,269
Across all tracked assignees
33.4 out of 100
How to use this portfolio
Stepan's 8 grants land it in the top 56% 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.