Where does Amolifescience Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Amolifescience Co., Ltd. ranks #10,847 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 Amolifescience Co., Ltd. hold?

Amolifescience Co., Ltd. holds 28 US utility patents granted between 2018 and 2025, spanning 41 technology areas.

What is Amolifescience Co., Ltd.'s Innovation Score?

Amolifescience Co., Ltd. has an Innovation Score of 50.0 out of 100 (top 14% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Amolifescience Co., Ltd. focus on?

Amolifescience Co., Ltd.'s top technology area is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes) with 10 patents, ranking #2,196 of 7,163 assignees active in that subclass. Grants appear in 41 CPC subclasses total.

Is Amolifescience Co., Ltd.'s patent grant rate increasing or decreasing?

Amolifescience Co., Ltd.'s recent grant velocity is +425% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Amolifescience Co., Ltd.'s patents?

Amolifescience Co., Ltd.'s patents average 10.2 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 Amolifescience Co., Ltd. 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

Amolifescience Co., Ltd.

USPTO PatentsView assignee record - 28 granted patents across 41 technology areas, recorded in grant years 2018–2025. 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, Amolifescience ranks #10,847 of 49,997 tracked US assignees by granted-patent volume, with 28 patents across 41 technology areas.

#10,847
of 49,997 US assignees by volume: Top 14%
by Innovation Score (50.0/100): 10.2
avg claims per patent: +425%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R10847 · Foreign Corporation #10,847 · 28 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 28 grants
UPPER-Q #10,847/49,997
PHOTO-FINISH Acutus Medical
CPC-WIDE A61K · 41 areas
INNOV-PAR 50.0/100
CLAIMS-PAR 10.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +425% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Acutus Medical, 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 Amolifescience’s 50.0 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 11.6 pts (23%) Velocity 9.6 pts (19%) Breadth 22.6 pts (45%) Claim depth 6.1 pts (12%)

Qualcomm Incorporated · highest

85
Amolifescience · this assignee

50
Nidec Read · near

50
Qualcomm Mems · near

50
TP Lab · near

50
Zumtobel Lighting · near

50
3D Lighting… · lowest

7

What this shows Amolifescience's Innovation Score is 50.0/100 (top 14% 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 Amolifescience?

Each dot is one of Amolifescience’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). Amolifescience’s own 10.2 claims/patent is at or below the 15.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Amolifescience vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Amolifescience's grants concentrate

Amolifescience Co., Ltd. is a focused PatentsView assignee: 41 CPC subclasses with 35.7% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2020 (5 grants) versus a trough of 1 in 2019. By volume, Amolifescience sits between Acutus Medical, Inc. and Arizona Board OF Regents, Acting FOR AND ON Behalf OF Arizona State University.

Amolifescience's three-year grant acceleration

Amolifescience Co., Ltd. shows 13 grants in 2022–2024 against only 9 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.

Acutus Medical

28
Advanced Technolo…

28
Alipay Labs (Sing…

28
Allbirds

28
Anavex Life Scien…

28
Anji Hengjian Sma…

28
Applejack 199

28
Arizona Board OF…

28
Amolifescience ◀

28

What this shows Amolifescience holds 28 patents at rank #10,841, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Amolifescience

By rank, the assignees closest to #10,841 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Amolifescience, neither rank-band nor same-CPC leaders (those blocks stay above). In A61K (Preparations FOR Medical), Amolifescience ranks #2,196 of 7,163 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (50 here).

Nidec Read Corporation 50 TP Lab, Inc. 50 Qualcomm Mems Technologies, Inc. 50 Zumtobel Lighting GmbH 50

Amolifescience's Innovation Score vs. every tracked assignee

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

50 Top 14% higher than 86% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Amolifescience Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	3	10.7%
2019	1	3.6%
2020	5	17.9%
2021	3	10.7%
2022	5	17.9%
2023	4	14.3%
2024	4	14.3%
2025partial year	3	10.7%

Which technologies does Amolifescience Co., Ltd. patent most?

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 10

A45D - Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring 8

A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs 6

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 6

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor 6

D04H - Making Textile Fabrics, e.g. From Fibres OR Filamentary Material ; Fabrics Made BY Such Processes OR Apparatus, e.g. Felts, Non-woven FABRICS; COTTON-WOOL; Wadding ; ; Non-woven Fabrics From Staple Fibres, Filaments OR Yarns, Bonded With AT Least ONE Web-like Material During Their Consolidation 5

A61Q - Specific USE OF Cosmetics OR Similar Toiletry Preparations 4

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 3

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 3

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles 3

D10B - Indexing Scheme Associated With Sublasses OF Section D, Relating TO Textiles 3

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 2

C01G - Compounds Containing Metals NOT Covered BY Subclasses C01d OR C01f 2

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 2

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 2

Top 15 of 41 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Amolifescience Co., Ltd.'s patent record in context - here's where to go next.

Amolifescience Co., Ltd.'s lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 35.7% of its portfolio - see every assignee active in that class. Explore A61K
Ranked #10,847 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Amolifescience Co., Ltd. against Acutus Medical, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 50.0/100 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.