Overall rank by patents
#3,123
Across all tracked assignees
USPTO PatentsView assignee record - 121 granted patents across 57 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C12P (FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE).
The verdict
Purac holds 121 US patents across 57 technology areas, rank #3,123 of 50,000 tracked assignees.
Purac Biochem BV has been granted 121 US utility patents between 2015 and 2025, placing Purac Biochem BV at rank #3,123 across all assignees tracked by PlainPatent. This portfolio spans 57 distinct Cooperative Patent Classification (CPC) subclasses, averaging 16.7 claims per patent with primary concentration in C12P (FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE). As a Foreign Corporation, Purac Biochem BV is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Purac sits between Glaxosmithkline Llc (121 patents, rank #3,119) and Shutterfly, Llc (121 patents, rank #3,127) - the closest US assignees by grant volume. The composite Innovation Score of 55.9/100 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 60 grants, compared with 61 in the 2015–2019 window, a -2% 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. Purac Biochem BV's 16.7 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 57 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Purac Biochem BV against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
GlaxoSmithKline LLC
121 patents
Hefei BOE Display Technology Co., Ltd.
121 patents
Institute of Automation, Chinese Academy of Sciences
121 patents
LANDSCAPE FORMS, INC.
121 patents
SHINKAWA LTD.
121 patents
SUNRISE MEMORY CORPORATION
121 patents
Shukla Medical
121 patents
Shutterfly, LLC
121 patents
PURAC Biochem BV
121 patents
What this shows Purac holds 121 patents at rank #3,123, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #3,123 in granted patent volume.
Other assignees with the most granted patents in Purac's primary technology class.
Purac's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
56 Top 6% higher than 94% 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 | 5.0% |
| 2016 | 9 | 7.4% |
| 2017 | 13 | 10.7% |
| 2018 | 21 | 17.4% |
| 2019 | 12 | 9.9% |
| 2020 | 19 | 15.7% |
| 2021 | 11 | 9.1% |
| 2022 | 13 | 10.7% |
| 2023 | 4 | 3.3% |
| 2024 | 10 | 8.3% |
| 2025 | 3 | 2.5% |
Top 15 of 57 technology areas
Overall rank by patents
#3,123
Across all tracked assignees
55.9 out of 100
How to use this portfolio
Purac's 121 grants land it in the top 6% 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.