Where does Alpinion Medical Systems Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Alpinion Medical Systems Co., Ltd. ranks #20,719 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 Alpinion Medical Systems Co., Ltd. hold?

Alpinion Medical Systems Co., Ltd. holds 13 US utility patents granted between 2015 and 2025, spanning 14 technology areas.

What is Alpinion Medical Systems Co., Ltd.'s Innovation Score?

Alpinion Medical Systems Co., Ltd. has an Innovation Score of 33.1 out of 100 (43rd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Alpinion Medical Systems Co., Ltd. focus on?

Alpinion Medical Systems Co., Ltd.'s top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 10 patents, ranking #1,719 of 7,127 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

Is Alpinion Medical Systems Co., Ltd.'s patent grant rate increasing or decreasing?

Alpinion Medical Systems Co., Ltd.'s recent grant velocity is -78% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Alpinion Medical Systems Co., Ltd.'s patents?

Alpinion Medical Systems Co., Ltd.'s patents average 14.3 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 Alpinion Medical Systems 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

Alpinion Medical Systems Co., Ltd.

USPTO PatentsView assignee record - 13 granted patents across 14 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: A61B (DIAGNOSIS; SURGERY; Identification).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Alpinion ranks #20,719 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 14 technology areas.

#20,719
of 49,997 US assignees by volume: 43rd percentile
by Innovation Score (33.1/100): 14.3
avg claims per patent: -78%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R20719 · Foreign Corporation #20,719 · 13 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 13 grants
MID-PACK #20,719/49,997
PHOTO-FINISH Almus
CPC-FOCUS A61B · 14 areas
INNOV-THIN 33.1/100
CLAIMS-RICH 14.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -78% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Almus Corp. (±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 Alpinion’s 33.1 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 9.1 pts (27%) Velocity 2.2 pts (7%) Breadth 13.2 pts (40%) Claim depth 8.6 pts (26%)

Qualcomm Incorporated · highest

85
Alpinion Medical… · this assignee

33
3D Lighting… · lowest

7

What this shows Alpinion's Innovation Score is 33.1/100 (43rd 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.

Does more volume mean deeper claims for Alpinion?

Each dot is one of Alpinion’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). Alpinion’s own 14.3 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.

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

Where Alpinion's grants concentrate

Alpinion Medical Systems Co., Ltd. is a focused PatentsView assignee: 14 CPC subclasses with 76.9% of grants classified under A61B (DIAGNOSIS; SURGERY; Identification). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2020. By volume, Alpinion sits between Almus Corp. and American Vehicular Sciences LLC.

Alpinion's three-year grant acceleration

Alpinion Medical Systems Co., Ltd. shows 1 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.

Almus

13
ALO

13
Alpad

13
Alphapointe

13
Alpvision

13
Alstom Renovables…

13
ALX Oncology

13
American Vehicula…

13
Alpinion Medical… ◀

13

What this shows Alpinion holds 13 patents at rank #20,703, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Alpinion

By rank, the assignees closest to #20,703 in granted patent volume.

Leaders in A61B (Diagnosis)

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

Alpinion's Innovation Score vs. every tracked assignee

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

33 43rd percentile higher than 43% 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

Alpinion Medical Systems Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	15.4%
2016	3	23.1%
2017	2	15.4%
2019	2	15.4%
2020	1	7.7%
2023	1	7.7%
2025partial year	2	15.4%

Which technologies does Alpinion Medical Systems Co., Ltd. patent most?

A61B - DIAGNOSIS; SURGERY; Identification 10

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 6

G06T - Image Data Processing OR Generation, IN General 3

B06B - Methods OR Apparatus FOR Generating OR Transmitting Mechanical Vibrations OF Infrasonic, Sonic, OR Ultrasonic Frequency, ; e.g.; FOR Performing Mechanical Work IN General 2

Y10T - Technical Subjects Covered BY Former US Classification 2

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 2

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy 2

G06F - Electric Digital Data Processing 2

H10N - Electric Solid-state Devices NOT Otherwise Provided FOR 1

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 1

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 1

H04B - Transmission 1

G06N - Computing Arrangements Based ON Specific Computational Models 1

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 1

Top 14 of 14 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

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

Alpinion Medical Systems Co., Ltd.'s lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 76.9% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #20,719 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Alpinion Medical Systems Co., Ltd. against Almus Corp., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.1/100 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.