Where does Amarin Pharmaceuticals Ireland Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Amarin Pharmaceuticals Ireland Limited ranks #3,587 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Amarin Pharmaceuticals Ireland Limited hold?

Amarin Pharmaceuticals Ireland Limited holds 102 US utility patents granted between 2015 and 2025, spanning 5 technology areas.

What is Amarin Pharmaceuticals Ireland Limited's Innovation Score?

Amarin Pharmaceuticals Ireland Limited has an Innovation Score of 34.2 out of 100 (47th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Amarin Pharmaceuticals Ireland Limited's patent grant rate increasing or decreasing?

Amarin Pharmaceuticals Ireland Limited's recent grant velocity is +44% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Amarin Pharmaceuticals Ireland Limited's patents?

Amarin Pharmaceuticals Ireland Limited's patents average 14.0 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Amarin Pharmaceuticals Ireland Limited patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Amarin Pharmaceuticals Ireland Limited

Q: What technology areas does Amarin Pharmaceuticals Ireland Limited focus on?

Amarin Pharmaceuticals Ireland Limited's top technology area is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes) with 102 patents. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 102 granted patents across 5 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: A61K (Preparations FOR Medical, Dental OR Toiletry Purposes).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Amarin ranks #3,587 of 49,997 tracked US assignees by granted-patent volume, with 102 patents across 5 technology areas.

#3,587
of 49,997 US assignees by volume: 47th percentile
by Innovation Score (34.2/100): 14.0
avg claims per patent: +44%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3587 · Foreign Corporation #3,587 · 102 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-MID 102 grants
TOP-DECILE #3,587/49,997
PHOTO-FINISH 3form
CPC-NARROW A61K · 5 areas
INNOV-THIN 34.2/100
CLAIMS-RICH 14.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +44% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: 3form, LLC (±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.

Qualcomm Incorporated · highest

85
Amarin Pharmaceutica… · this assignee

34
Kaltenbach & Voigt · near

34
Lightlab Sweden AB · near

34
Perfectvision… · near

34
Toray Battery… · near

34
3D Lighting… · lowest

7

What this shows Amarin's Innovation Score is 34.2/100 (47th percentile 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.

Where Amarin's grants concentrate

Amarin Pharmaceuticals Ireland Limited is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2021 (23 grants) versus a trough of 2 in 2016. By volume, Amarin sits between UNIVERSITÉ Paris DIDEROT—PARIS 7 and Central South University.

Amarin's three-year grant acceleration

From 2019–2021 to 2022–2024, Amarin Pharmaceuticals Ireland Limited moved from 60 to 17 grants (0.28x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #3,017. See the growth leaderboard.

UniversitÉ Paris…

103
Valmet Oy

103
3form

102
Acist Medical Sys…

102
Afero

102
Aveva Software

102
Bostik

102
Central South Uni…

102
Amarin Pharmaceut… ◀

102

What this shows Amarin holds 102 patents at rank #3,586, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Amarin

By rank, the assignees closest to #3,586 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

Other assignees with the most granted patents in Amarin's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Amarin, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (34 here).

Perfectvision Manufacturing, Inc. 34 Kaltenbach & Voigt GMBH 34 Toray Battery Separator Film Co., Ltd. 34 Lightlab Sweden AB 34

Similar claim depth

Nearest assignees by average claims per patent (14.0 here).

Guangzhou Tyrafos Semiconductor Technologies Co., Ltd. 14.0 avg G.D Societa' PER Azioni 14.0 avg I.M.A. Industria Macchine Automatiche S.P.A. 14.0 avg Telia Company AB 14.0 avg

Amarin's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

34 47th percentile higher than 47% 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

USPTO utility patent grants by year · 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

Amarin Pharmaceuticals Ireland Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	4.9%
2016	2	2.0%
2017	10	9.8%
2018	6	5.9%
2019	18	17.6%
2020	19	18.6%
2021	23	22.5%
2022	10	9.8%
2023	5	4.9%
2024	2	2.0%
2025partial year	2	2.0%

Which technologies does Amarin Pharmaceuticals Ireland Limited patent most?

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 102

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 83

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 5

C07C - Acyclic OR Carbocyclic Compounds 4

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 3

Top 5 of 5 technology areas

Where it ranks

Overall rank by patents

#3,587

of 49,997 tracked assignees

Innovation Score

34.2 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Amarin Pharmaceuticals Ireland Limited's patent record in context - here's where to go next.

Amarin Pharmaceuticals Ireland Limited's lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 100% of its portfolio - see every assignee active in that class. Explore A61K
Ranked #3,587 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Amarin Pharmaceuticals Ireland Limited against UNIVERSITÉ Paris DIDEROT—PARIS 7, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.2/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.