USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Xuanwu Hospital Capital Medical University

USPTO PatentsView assignee record - 11 granted patents across 9 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES).

11
Total patents granted
9
CPC technology areas
11.4
Avg claims per patent
+167%
5-year filing velocity

The verdict

Xuanwu holds 11 US patents across 9 technology areas, rank #25,558 of 50,000 tracked assignees.

#25,558
of 50,000 US assignees by volume
Top 30%
by Innovation Score (42.7/100)
11.4
avg claims per patent
+167%
filing velocity, last 5 yrs

Portfolio overview

Xuanwu Hospital Capital Medical University has been granted 11 US utility patents between 2015 and 2025, placing Xuanwu Hospital Capital Medical University at rank #25,558 across all assignees tracked by PlainPatent. This portfolio spans 9 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.4 claims per patent with primary concentration in A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES). As a Foreign Corporation, Xuanwu Hospital Capital Medical University is one of the more focused assignees in the PatentsView dataset. By volume, Xuanwu sits between Xiamen Kingdomway Group Company (11 patents, rank #25,554) and Xiamen Roadzup Outdoor Products Co., Ltd. (11 patents, rank #25,562) - the closest US assignees by grant volume. The composite Innovation Score of 42.7/100 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. Between 2020 and 2025 the company received 8 grants, compared with 3 in the 2015–2019 window, a +167% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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. Xuanwu Hospital Capital Medical University's 11.4 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 9 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Xuanwu Hospital Capital Medical University against peers pursuing similar technology classes.

Who files at Xuanwu's volume?

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

patents

What this shows Xuanwu holds 11 patents at rank #25,558, 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

Xuanwu's Innovation Score vs. every tracked assignee

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

43 Top 30% higher than 70% 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

0.511.522.5 20152016201920212022202320242025 2
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
Xuanwu Hospital Capital Medical University patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 1 9.1%
2016 1 9.1%
2019 1 9.1%
2021 1 9.1%
2022 1 9.1%
2023 2 18.2%
2024 2 18.2%
2025 2 18.2%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Velocity Accelerating

Where it ranks

Overall rank by patents

#25,558

Across all tracked assignees

Innovation Score

42.7 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 Xuanwu Hospital Capital Medical University hold?
Xuanwu Hospital Capital Medical University holds 11 US granted patents filed between 2015 and 2025, spanning 9 technology areas.
What is Xuanwu Hospital Capital Medical University's Innovation Score?
Xuanwu Hospital Capital Medical University has an Innovation Score of 42.7 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Xuanwu Hospital Capital Medical University focus on?
Xuanwu Hospital Capital Medical University's top technology area is A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES) with 6 patents. The company has filed patents in 9 CPC subclasses total.
Is Xuanwu Hospital Capital Medical University's patent filing rate increasing or decreasing?
Xuanwu Hospital Capital Medical University's recent filing velocity is +167% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for Xuanwu Hospital Capital Medical University's patents?
Xuanwu Hospital Capital Medical University's patents average 11.4 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Xuanwu 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

Xuanwu's 11 grants land it in the top 30% 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 - Xuanwu ranks #25,558 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in A61K - see who else leads that technology area. A61K 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.