Where does Angel Medical Systems Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Angel Medical Systems Inc. ranks #15,116 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 Angel Medical Systems Inc. hold?

Angel Medical Systems Inc. holds 19 US utility patents granted between 2015 and 2022, spanning 4 technology areas.

What is Angel Medical Systems Inc.'s Innovation Score?

Angel Medical Systems Inc. has an Innovation Score of 37.9 out of 100 (top 42% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Angel Medical Systems Inc. focus on?

Angel Medical Systems Inc.'s top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 19 patents, ranking #930 of 7,127 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

Is Angel Medical Systems Inc.'s patent grant rate increasing or decreasing?

Angel Medical Systems Inc.'s recent grant velocity is -88% 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 Angel Medical Systems Inc.'s patents?

Angel Medical Systems Inc.'s patents average 11.8 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 Angel Medical Systems Inc. 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 US Corporation

Angel Medical Systems Inc.

USPTO PatentsView assignee record - 19 granted patents across 4 technology areas, recorded in grant years 2015–2022. 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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The verdict

According to USPTO PatentsView, Angel ranks #15,116 of 49,997 tracked US assignees by granted-patent volume, with 19 patents across 4 technology areas.

#15,116
of 49,997 US assignees by volume: Top 42%
by Innovation Score (37.9/100): 11.8
avg claims per patent: -88%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15116 · US Corporation #15,116 · 19 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 19 grants
MID-PACK #15,116/49,997
PHOTO-FINISH American Kenda…
CPC-NARROW A61B · 4 areas
INNOV-THIN 37.9/100
CLAIMS-PAR 11.8 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -88% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: American Kenda Rubber Industrial Co., Ltd. (±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 Angel’s 37.9 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 10.3 pts (27%) Velocity 13.3 pts (35%) Breadth 7.1 pts (19%) Claim depth 7.1 pts (19%)

Qualcomm Incorporated · highest

85
Angel Medical Systems · this assignee

38
CSL · near

38
cytena · near

38
Leaf Healthcare · near

38
ETS Lindgren · near

38
3D Lighting… · lowest

7

What this shows Angel's Innovation Score is 37.9/100 (top 42% 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 Angel?

Each dot is one of Angel’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). Angel’s own 11.8 claims/patent is at or below the 14.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Angel's grants concentrate

Angel Medical Systems Inc. is a focused PatentsView assignee: 4 CPC subclasses with 100% of grants classified under A61B (DIAGNOSIS; SURGERY; Identification). Peak complete grant year is 2015 (9 grants) versus a trough of 1 in 2017. By volume, Angel sits between American Kenda Rubber Industrial Co., Ltd. and Ardent Concepts, Inc..

Angel's three-year grant acceleration

Angel Medical Systems Inc. shows 2 grants in 2022–2024 against only 0 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.

American Kenda Ru…

19
American Wave Mac…

19
Amoskeag ADV

19
Anchor Labs

19
Apache Industrial…

19
Applied Molecular…

19
Apriva

19
Ardent Concepts

19
Angel Medical Sys… ◀

19

What this shows Angel holds 19 patents at rank #15,128, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Angel

By rank, the assignees closest to #15,128 in granted patent volume.

Leaders in A61B (Diagnosis)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Angel, neither rank-band nor same-CPC leaders (those blocks stay above). In A61B (Diagnosis), Angel ranks #930 of 7,127 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (38 here).

Leaf Healthcare, Inc. 38 CSL Limited 38 cytena GmbH 38 ETS Lindgren Inc. 38

Angel's Innovation Score vs. every tracked assignee

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

38 Top 42% higher than 58% 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 · 2015–2022

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Angel Medical Systems Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	9	47.4%
2016	6	31.6%
2017	1	5.3%
2018	1	5.3%
2022	2	10.5%

Which technologies does Angel Medical Systems Inc. patent most?

A61B - DIAGNOSIS; SURGERY; Identification 19

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy 8

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 4

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 1

Top 4 of 4 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

Angel Medical Systems Inc.'s patent record in context - here's where to go next.

Angel Medical Systems Inc.'s lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 100% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #15,116 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Angel Medical Systems Inc. against American Kenda Rubber Industrial Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 37.9/100 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.