Where does Beijing Friendship Hospital, Capital Medical University rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Beijing Friendship Hospital, Capital Medical University ranks #25,851 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

Is Beijing Friendship Hospital, Capital Medical University's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Beijing Friendship Hospital, Capital Medical University.

What does claim depth mean for Beijing Friendship Hospital, Capital Medical University's patents?

Beijing Friendship Hospital, Capital Medical University's patents average 12.1 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Beijing Friendship Hospital, Capital Medical University

Q: How many patents does Beijing Friendship Hospital, Capital Medical University hold?

Beijing Friendship Hospital, Capital Medical University holds 10 US utility patents granted between 2020 and 2025, spanning 10 technology areas.

Q: What is Beijing Friendship Hospital, Capital Medical University's Innovation Score?

Beijing Friendship Hospital, Capital Medical University has an Innovation Score of 46.7 out of 100 (top 20% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Q: What technology areas does Beijing Friendship Hospital, Capital Medical University focus on?

Beijing Friendship Hospital, Capital Medical University's top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 6 patents, ranking #2,680 of 7,127 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Q: How is the Beijing Friendship Hospital, Capital Medical University 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 PatentsView assignee record - 10 granted patents across 10 technology areas, recorded in grant years 2020–2025. 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, Beijing ranks #25,851 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 10 technology areas.

#25,851
of 49,997 US assignees by volume: Top 20%
by Innovation Score (46.7/100): 12.1
avg claims per patent

USPTO PatentsView assignee plate

Corpus R25851 · Foreign Corporation #25,851 · 10 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 10 grants
MID-PACK #25,851/49,997
PHOTO-FINISH Be Spoon
CPC-FOCUS A61B · 10 areas
INNOV-PAR 46.7/100
CLAIMS-RICH 12.1 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2025 · 6y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Be Spoon (±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 Beijing’s 46.7 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 8.3 pts (18%) Velocity 20.0 pts (43%) Breadth 11.2 pts (24%) Claim depth 7.3 pts (16%)

Qualcomm Incorporated · highest

85
Beijing Friendship… · this assignee

47
3D Lighting… · lowest

7

What this shows Beijing's Innovation Score is 46.7/100 (top 20% 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 Beijing?

Each dot is one of Beijing’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). Beijing’s own 12.1 claims/patent is ABOVE the 10.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Beijing's grants concentrate

Beijing Friendship Hospital, Capital Medical University is a focused PatentsView assignee: 10 CPC subclasses with 60% of grants classified under A61B (DIAGNOSIS; SURGERY; Identification). Peak complete grant year is 2024 (5 grants) versus a trough of 1 in 2020. By volume, Beijing sits between Be Spoon and Bellco S.R.L..

Beijing's three-year grant acceleration

Beijing Friendship Hospital, Capital Medical University shows 6 grants in 2022–2024 against only 2 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.

Be Spoon

10
Beaufurn

10
Beelinx USA L L C

10
Beijing Founder A…

10
Beijing Shunzao T…

10
Beijing Wantai Bi…

10
Bell Laboratories

10
Bellco S R L

10
Beijing Friendshi… ◀

10

What this shows Beijing holds 10 patents at rank #25,891, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Beijing

By rank, the assignees closest to #25,891 in granted patent volume.

Leaders in A61B (Diagnosis)

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

Beijing's Innovation Score vs. every tracked assignee

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

47 Top 20% higher than 80% 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 · 2020–2025

Grants by year

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

View data table

Beijing Friendship Hospital, Capital Medical University patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	1	10.0%
2021	1	10.0%
2023	1	10.0%
2024	5	50.0%
2025partial year	2	20.0%

Which technologies does Beijing Friendship Hospital, Capital Medical University patent most?

A61B - DIAGNOSIS; SURGERY; Identification 6

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 3

G06T - Image Data Processing OR Generation, IN General 3

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 2

G06V - Image OR Video Recognition OR Understanding 2

C12Q - Measuring OR Testing Processes Involving Enzymes, Nucleic Acids OR Microorganisms ; Compositions OR Test Papers THEREFOR; Processes OF Preparing Such COMPOSITIONS; Condition-responsive Control IN Microbiological OR Enzymological Processes 1

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 1

C12Y - Enzymes 1

G06N - Computing Arrangements Based ON Specific Computational Models 1

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 1

Top 10 of 10 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

Beijing Friendship Hospital, Capital Medical University's patent record in context - here's where to go next.

Beijing Friendship Hospital, Capital Medical University's lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 60% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #25,851 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Beijing Friendship Hospital, Capital Medical University against Be Spoon, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 46.7/100 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.