Overall rank by patents
#17,544
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView US Corporation
Chio KANG Medical, Inc.
USPTO PatentsView assignee record - 16 granted patents across 14 technology areas, active 2021–2022. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A61L (METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES;).
16
Total patents granted
14
CPC technology areas
15.2
Avg claims per patent
-
5-year filing velocity
The verdict
Chio holds 16 US patents across 14 technology areas, rank #17,544 of 50,000 tracked assignees.
- #17,544
- of 50,000 US assignees by volume
- Top 58%
- by Innovation Score (32.6/100)
- 15.2
- avg claims per patent
Portfolio overview
Chio KANG Medical, Inc. has been granted 16 US utility patents between 2021 and 2022, placing Chio KANG Medical, Inc. at rank #17,544 across all assignees tracked by PlainPatent. This portfolio spans 14 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.2 claims per patent with primary concentration in A61L (METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES;). As a US Corporation, Chio KANG Medical, Inc. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 32.6/100 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 2021 through 2022, with 16 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The US 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. Chio KANG Medical, Inc.'s 15.2 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 14 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Chio KANG Medical, Inc. against peers pursuing similar technology classes.
How does Chio compare?
Granted US patents 2015–2025 versus the largest corporate holders, this company marked ◀
- Samsung
SAMSUNG ELECTRONICS CO., LTD.
106,890 patents
- International Bus…
International Business Machines Corporation
72,926 patents
- Canon 34,378
Canon Kabushiki Kaisha
34,378 patents
- LG 32,607
LG ELECTRONICS INC.
32,607 patents
- Taiwan Semiconduc… 31,041
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
31,041 patents
- Apple 30,560
Apple Inc.
30,560 patents
- Qualcomm Incorpor… 30,354
QUALCOMM Incorporated
30,354 patents
- Intel 27,498
Intel Corporation
27,498 patents
- Chio KANG Medical ◀ 16
CHiO KANG MEDICAL, INC.
16 patents
What this shows Chio holds 16 patents, placing it at rank #17,544 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
Chio's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
33 Top 58% higher than 42% of 50,000 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 · 2021–2022
Grants by year
Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 15 | 93.8% |
| 2022 | 1 | 6.3% |
Which technologies does Chio KANG Medical, Inc. patent most?
Top 14 of 14 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Frequently Asked Questions
How many patents does Chio KANG Medical, Inc. hold?
Chio KANG Medical, Inc. holds 16 US granted patents filed between 2021 and 2022, spanning 14 technology areas.
What is Chio KANG Medical, Inc.'s Innovation Score?
Chio KANG Medical, Inc. has an Innovation Score of 32.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Chio KANG Medical, Inc. focus on?
Chio KANG Medical, Inc.'s top technology area is A61L (METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES) with 9 patents. The company has filed patents in 14 CPC subclasses total.
Is Chio KANG Medical, Inc.'s patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Chio KANG Medical, Inc..
What does claim depth mean for Chio KANG Medical, Inc.'s patents?
Chio KANG Medical, Inc.'s patents average 15.2 claims each. This falls within the standard range, providing solid legal coverage.
How is the Chio KANG Medical, 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.
Guides to patent portfolio analysis
How to use this portfolio
Chio's 16 grants land it in the top 58% 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 - Chio ranks #17,544 of 50,000. Top 50 holders
- Most of this portfolio concentrates in A61L - see who else leads that technology area. A61L 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.
Explore the patent dataset
A61L technology
Chio KANG Medical, Inc.'s primary CPC class, all holders and yearly trends
Top 50 patent holders
See where Chio KANG Medical, Inc. ranks among the largest US patent assignees
All technology classes
Browse every CPC technology area by patent activity
How the score works
The four dimensions behind the Innovation Score
Related
Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial
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
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.