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CPC technology class · D10

D10B — Indexing Scheme Associated WITH Sublasses OF Section D

Indexing scheme associated with sublasses of section d, relating to textiles. 5,422 US utility patents granted 2015–2025, with the leading assignees and year-by-year filing trajectory.

5,422
US patents granted
D10
Parent CPC class
20
Active assignees
+104%
5-yr velocity
Top assignee: NIKE, Inc. (440 patents)

CPC subclass D10B — INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES — covers 5,422 US utility patents granted between 2015 and 2025 according to USPTO PatentsView records. This subclass sits within the broader CPC class D10 (INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES), one of roughly 250 top-level technology categories in the Cooperative Patent Classification system jointly maintained by the USPTO and the European Patent Office. At the subclass level, four-character codes like D10B give the most practical resolution for tracking a specific technology domain without losing sight of adjacent filings. Every grant here has been classified by a USPTO examiner based on the technical disclosure in the patent specification.

The competitive landscape in D10B is shaped by 20 distinct companies actively filing in this space. NIKE, Inc. leads with 440 patents, followed by Federal-Mogul Powertrain LLC at 118 grants and Levi Strauss & Co. at 85. Concentration at the top of the leaderboard indicates whether this technology area is dominated by a handful of incumbents or fragmented across many filers — a useful signal for investors evaluating competitive moats and for product teams mapping freedom-to-operate risk.

Filing trajectory matters as much as static counts. The yearly series on this page plots grants from 2015 through 2025, highlighting whether innovation in D10B is accelerating, plateauing, or cooling. Technology areas with rising post-2020 activity often reflect emerging markets or new platform shifts, while declining filings can signal mature domains where incremental improvement has slowed. Researchers, licensing professionals, and competitive-intelligence teams use these patterns — together with the top-assignee distribution — to decide where to invest, where to license, and where to avoid entanglement. All counts on this page come directly from USPTO PatentsView and reflect US granted utility patents only.

Is D10B innovation accelerating?

US utility-patent grants per year in D10B, 2015–2025 — recent five years are up 104% versus 2015–2019.

0200400600800 20152016201720182019202020212022202320242025 510

Who leads D10B?

The 12 most active assignees in INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES — wider bars mean more grants

patents

What this shows Nike is the most active filer in D10B, holding 440 of the 5,422 patents in this class. Concentration at the top signals how contestable this technology area is for new entrants.

Source USPTO PatentsView — granted utility patents As of 2015–2025 grant years
View data table
Top patent holders in CPC subclass D10B
Rank Company Patents in D10B
#1 NIKE, Inc. 10,487
#2 Federal-Mogul Powertrain LLC 118
#3 Levi Strauss & Co. 85
#4 adidas AG 754
#5 SOFRADIM PRODUCTION 152
#6 Milliken & Company 288
#7 Under Armour, Inc. 563
#8 Aladdin Manufacturing Corporation 74
#9 KOLON INDUSTRIES, INC. 230
#10 Sanko Tekstil Isletmeleri San. Ve Tic. A.S. 69
#11 Boston Scientific Scimed, Inc. 3,361
#12 TOYOBO CO., LTD. 332
#13 Columbia Insurance Company 331
#14 ASAHI KASEI KABUSHIKI KAISHA 557
#15 SHIMA SEIKI MFG., LTD. 28
#16 YKK CORPORATION 443
#17 COOK MEDICAL TECHNOLOGIES LLC 1,327
#18 LENZING AKTIENGESELLSCHAFT 69
#19 TEIJIN FRONTIER CO., LTD. 25
#20 Poly-Med, Inc. 57

About This Class

CPC subclass D10B belongs to class D10.

5,422 patents were granted in this class between 2015 and 2025.

20 companies actively patent in this space.

Classification System

Cooperative Patent Classification (CPC) is a hierarchical patent classification system used by the USPTO and EPO.

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Frequently Asked Questions

What is CPC class D10B?
CPC subclass D10B covers INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES. It belongs to CPC class D10 (INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES). The Cooperative Patent Classification is a hierarchical system used by the USPTO and European Patent Office to categorize patents by technology.
How many patents have been filed in D10B?
5,422 US utility patents were granted in CPC subclass D10B between 2015 and 2025, based on USPTO PatentsView data.
Which company holds the most patents in D10B?
NIKE, Inc. leads D10B with 440 patents, making it the most active assignee in this technology area.
How is patent data for D10B collected?
Patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office. It covers all US granted utility patents and assigns CPC codes based on the technology described in each patent.
What is the difference between CPC class and subclass?
A CPC class (e.g., D10) is a broad technology category. Subclasses like D10B provide finer granularity within that category. PlainPatent organizes data at the subclass level (4-character codes) for the most useful view of technology domains.

Learn More

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Patent Moat Analysis

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Nike

The leading filer in D10B — full patent portfolio
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Read our methodology — how this data is sourced, computed, and verified.

Data sourced from USPTO PatentsView — official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial