Overall rank by patents
#23,888
of 50,000 tracked assignees
USPTO PatentsView assignee record - 11 granted patents across 11 technology areas, recorded in grant years 2016–2025. 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, Aquaporin ranks #23,888 of 50,000 tracked US assignees by granted-patent volume, with 11 patents across 11 technology areas.
USPTO PatentsView assignee plate
Corpus R23888 · Foreign Corporation #23,888 · 11 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL
Nearest grant-volume peer: APIC Yamada Corporation (±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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Aquaporin A/s · this assignee
37 score
3D Lighting Innovati… · lowest
7 score
What this shows Aquaporin's Innovation Score is 37.0/100 (top 45% 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.
Aquaporin A/s is a focused PatentsView assignee: 11 CPC subclasses with 100% of grants classified under B01D (SEPARATION). Peak complete grant year is 2019 (2 grants) versus a trough of 1 in 2016. By volume, Aquaporin sits between APIC Yamada Corporation and Arcimoto, Inc..
Aquaporin A/s shows 3 grants in 2022–2024 against only 3 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.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
APIC YAMADA CORPORATION
11 patents
APOGEE TECHNOLOGY CONSULTANTS, LLC
11 patents
APPLIED BIOMIMETIC A/S
11 patents
APPLIED CONCEPTS, INC.
11 patents
AQUATECH INTERNATIONAL, LLC
11 patents
ARC BIO, LLC
11 patents
ARCH PERSONAL CARE PRODUCTS L.P.
11 patents
ARCIMOTO, INC.
11 patents
AQUAPORIN A/S
11 patents
What this shows Aquaporin holds 11 patents at rank #23,823, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #23,823 in granted patent volume.
Other assignees with the most granted patents in Aquaporin's primary technology class.
Aquaporin's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
37 Top 45% higher than 55% 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 2016–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 9.1% |
| 2018 | 1 | 9.1% |
| 2019 | 2 | 18.2% |
| 2021 | 1 | 9.1% |
| 2022 | 1 | 9.1% |
| 2023 | 1 | 9.1% |
| 2024 | 1 | 9.1% |
| 2025partial year | 3 | 27.3% |
Top 11 of 11 technology areas
Overall rank by patents
#23,888
of 50,000 tracked assignees
37.0 out of 100
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.