Repligen Corporation
USPTO PatentsView assignee record - 68 granted patents across 31 technology areas, recorded in grant years 2015–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: B01D (Separation).
The verdict
According to USPTO PatentsView, Repligen ranks #5,107 of 49,997 tracked US assignees by granted-patent volume, with 68 patents across 31 technology areas.
- #5,107
- of 49,997 US assignees by volume
- Top 4%
- by Innovation Score (59.8/100)
- 17.6
- avg claims per patent
- +643%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R5107 · US Corporation #5,107 · 68 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 68 grants
- UPPER-Q #5,107/49,997
- PHOTO-FINISH Ostendo
- CPC-FOCUS B01D · 31 areas
- INNOV-PAR 59.8/100
- CLAIMS-RICH 17.6 claims/avg
- TYPE-USCORP US Corporation
- VEL-SURGE +643% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Ostendo Technologies, Inc. (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
How Repligen’s 59.8 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Repligen
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Insight Direct USA · near
Insight Direct USA · near
60 score
- Omron Healthcare · near
Omron Healthcare · near
60 score
- Repligen · this assignee
Repligen · this assignee
60 score
- Triad National… · near
Triad National… · near
60 score
- Yara International ASA · near
Yara International ASA · near
60 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Repligen's Innovation Score is 59.8/100 (top 4% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Does more volume mean deeper claims for Repligen?
Each dot is one of Repligen’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Repligen’s own 17.6 claims/patent is ABOVE the 15.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Repligen's grants concentrate
Repligen Corporation is a focused PatentsView assignee: 31 CPC subclasses with 64.7% of grants classified under B01D (Separation). Peak complete grant year is 2022 (16 grants) versus a trough of 1 in 2015. By volume, Repligen sits between Ostendo Technologies, Inc. and STI Holdings, Inc..
Repligen's three-year grant acceleration
Repligen Corporation shows 38 grants in 2022–2024 against only 17 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Repligen's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Ostendo
Ostendo Technologies, Inc.
68 patents
- Progress Software
Progress Software Corporation
68 patents
- Purple Innovation
Purple Innovation, LLC
68 patents
- RED COM
RED.COM, LLC
68 patents
- Rohinni
Rohinni, Inc.
68 patents
- Sailpoint
Sailpoint Technologies, Inc.
68 patents
- Soongsil Universi…
Soongsil University Research Consortium Techno-park
68 patents
- STI Holdings
STI Holdings, Inc.
68 patents
- Repligen ◀
Repligen Corporation
68 patents
What this shows Repligen holds 68 patents at rank #5,105, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Repligen
By rank, the assignees closest to #5,105 in granted patent volume.
- Ostendo Technologies, Inc. #5,101 · 68 patents
- Progress Software Corporation #5,102 · 68 patents
- Purple Innovation, LLC #5,103 · 68 patents
- RED.COM, LLC #5,104 · 68 patents
- Rohinni, Inc. #5,106 · 68 patents
- Sailpoint Technologies, Inc. #5,107 · 68 patents
- Soongsil University Research Consortium Techno-park #5,108 · 68 patents
- STI Holdings, Inc. #5,109 · 68 patents
Leaders in B01D (Separation)
Other assignees with the most granted patents in Repligen's primary technology class.
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Repligen, neither rank-band nor same-CPC leaders (those blocks stay above). In B01D (Separation), Repligen ranks #106 of 3,536 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (60 here).
Similar claim depth
Nearest assignees by average claims per patent (17.6 here).
Repligen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
60 Top 4% higher than 96% of 49,997 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 1.5% |
| 2016 | 1 | 1.5% |
| 2018 | 2 | 2.9% |
| 2019 | 3 | 4.4% |
| 2020 | 6 | 8.8% |
| 2021 | 8 | 11.8% |
| 2022 | 16 | 23.5% |
| 2023 | 15 | 22.1% |
| 2024 | 7 | 10.3% |
| 2025partial year | 9 | 13.2% |
Which technologies does Repligen Corporation patent most?
Top 15 of 31 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Repligen Corporation's patent record in context - here's where to go next.
- Repligen Corporation's lead technology class is B01D (Separation), 64.7% of its portfolio - see every assignee active in that class. Explore B01D
- Ranked #5,107 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Repligen Corporation against Ostendo Technologies, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 59.8/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.