USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Beijing Friendship Hospital, Capital Medical University

USPTO PatentsView assignee record - 10 granted patents across 10 technology areas, active 2020–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A61B (DIAGNOSIS; SURGERY; IDENTIFICATION).

10
Total patents granted
10
CPC technology areas
12.1
Avg claims per patent
-
5-year filing velocity

The verdict

Beijing holds 10 US patents across 10 technology areas, rank #25,891 of 50,000 tracked assignees.

#25,891
of 50,000 US assignees by volume
Top 20%
by Innovation Score (46.7/100)
12.1
avg claims per patent

Portfolio overview

Beijing Friendship Hospital, Capital Medical University has been granted 10 US utility patents between 2020 and 2025, placing Beijing Friendship Hospital, Capital Medical University at rank #25,891 across all assignees tracked by PlainPatent. This portfolio spans 10 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.1 claims per patent with primary concentration in A61B (DIAGNOSIS; SURGERY; IDENTIFICATION). As a Foreign Corporation, Beijing Friendship Hospital, Capital Medical University is one of the more focused assignees in the PatentsView dataset. By volume, Beijing sits between Be Spoon (10 patents, rank #25,887) and Bellco S.r.l. (10 patents, rank #25,895) - the closest US assignees by grant volume. The composite Innovation Score of 46.7/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Historical data spans 2020 through 2025, with 10 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Beijing Friendship Hospital, Capital Medical University's 12.1 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 10 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Beijing Friendship Hospital, Capital Medical University against peers pursuing similar technology classes.

Who files at Beijing's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

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.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Beijing's Innovation Score vs. every tracked assignee

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

47 Top 20% higher than 80% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). This entry sits in this band. 50–60: 5,058 US assignees (10%). Above this entry. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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

0123456 20202021202320242025 2
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%
2025 2 20.0%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard

Where it ranks

Overall rank by patents

#25,891

Across all tracked assignees

Innovation Score

46.7 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Beijing Friendship Hospital, Capital Medical University hold?
Beijing Friendship Hospital, Capital Medical University holds 10 US granted patents filed between 2020 and 2025, spanning 10 technology areas.
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. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
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. The company has filed patents in 10 CPC subclasses total.
Is Beijing Friendship Hospital, Capital Medical University's patent filing 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 falls within the standard range, providing solid legal coverage.
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.

How to use this portfolio

Beijing's 10 grants land it in the top 20% by Innovation Score, but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance - Beijing ranks #25,891 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in A61B - see who else leads that technology area. A61B leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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.