Where does Wuhan Textile University rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Wuhan Textile University ranks #23,689 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Wuhan Textile University hold?

Wuhan Textile University holds 12 US utility patents granted between 2015 and 2025, spanning 21 technology areas.

What is Wuhan Textile University's Innovation Score?

Wuhan Textile University has an Innovation Score of 37.2 out of 100 (top 44% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Wuhan Textile University focus on?

Wuhan Textile University's top technology area is D01H (Spinning OR Twisting) with 5 patents, ranking #10 of 36 assignees active in that subclass. Grants appear in 21 CPC subclasses total.

Is Wuhan Textile University's patent grant rate increasing or decreasing?

Wuhan Textile University's recent grant velocity is +20% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Wuhan Textile University's patents?

Wuhan Textile University's patents average 9.1 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.

How is the Wuhan Textile 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 2015–2025 USPTO PatentsView Foreign Corporation

Wuhan Textile University

USPTO PatentsView assignee record - 12 granted patents across 21 technology areas, recorded in grant years 2015–2025. 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: D01H (Spinning OR Twisting).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Wuhan ranks #23,689 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 21 technology areas.

#23,689
of 49,997 US assignees by volume: Top 44%
by Innovation Score (37.2/100): 9.1
avg claims per patent: +20%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R23689 · Foreign Corporation #23,689 · 12 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-MICRO 12 grants
MID-PACK #23,689/49,997
PHOTO-FINISH Washington Universit…
CPC-FOCUS D01H · 21 areas
INNOV-THIN 37.2/100
CLAIMS-PAR 9.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +20% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Washington University in St. Louis (±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 Wuhan’s 37.2 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 8.9 pts (24%) Velocity 6.7 pts (18%) Breadth 16.2 pts (44%) Claim depth 5.4 pts (15%)

Qualcomm Incorporated · highest

85
Wuhan Textile… · this assignee

37
3D Lighting… · lowest

7

What this shows Wuhan's Innovation Score is 37.2/100 (top 44% 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 Wuhan?

Each dot is one of Wuhan’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). Wuhan’s own 9.1 claims/patent is at or below the 14.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Wuhan's grants concentrate

Wuhan Textile University is a focused PatentsView assignee: 21 CPC subclasses with 41.7% of grants classified under D01H (Spinning OR Twisting). Peak complete grant year is 2020 (3 grants) versus a trough of 1 in 2017. By volume, Wuhan sits between World Bottling CAP, LLC and Wells Enterprises, Inc..

Wuhan's three-year grant acceleration

Wuhan Textile University shows 3 grants in 2022–2024 against only 3 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.

World Bottling CAP

12
Worthington Torch

12
Woven Orthopedic

12
Wuhan LL Science…

12
Wuyi Instinct Out…

12
Washington Univer…

12
Water Tech

12
Wells Enterprises

12
Wuhan Textile Uni… ◀

12

What this shows Wuhan holds 12 patents at rank #23,660, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Wuhan

By rank, the assignees closest to #23,660 in granted patent volume.

Leaders in D01H (Spinning OR Twisting)

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

Wuhan's Innovation Score vs. every tracked assignee

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

37 Top 44% higher than 56% 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 · 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

Wuhan Textile University patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	16.7%
2017	1	8.3%
2018	2	16.7%
2020	3	25.0%
2022	1	8.3%
2023	1	8.3%
2024	1	8.3%
2025partial year	1	8.3%

Which technologies does Wuhan Textile University patent most?

D01H - Spinning OR Twisting 5

D02G - Crimping OR Curling Fibres, Filaments, Threads, OR YARNS; Yarns OR Threads 4

D01D - Mechanical Methods OR Apparatus IN THE Manufacture OF Artificial Filaments, Threads, Fibres, Bristles OR Ribbons 3

D02J - Finishing OR Dressing OF Filaments, Yarns, Threads, Cords, Ropes OR THE Like 2

G06T - Image Data Processing OR Generation, IN General 2

B22C - Foundry Moulding 1

H03M - CODING; DECODING; Code Conversion IN General 1

D04B - Knitting 1

D06C - Finishing, Dressing, Tentering OR Stretching Textile Fabrics 1

D06B - Treating Textile Materials Using Liquids, Gases OR Vapours 1

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

D06M - Treatment, NOT Provided FOR Elsewhere IN Class D06, OF Fibres, Threads, Yarns, Fabrics, Feathers OR Fibrous Goods Made From Such Materials 1

D21C - Production OF Cellulose BY Removing Non-cellulose Substances From Cellulose-containing MATERIALS; Regeneration OF Pulping LIQUORS; Apparatus Therefor 1

D01C - Chemical OR Biological Treatment OF Natural Filamentary OR Fibrous Material TO Obtain Filaments OR Fibres FOR SPINNING; Carbonising Rags TO Recover Animal Fibres 1

D06L - Dry-cleaning, Washing OR Bleaching Fibres, Filaments, Threads, Yarns, Fabrics, Feathers OR Made-up Fibrous GOODS; Bleaching Leather OR Furs 1

Top 15 of 21 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

Wuhan Textile University's patent record in context - here's where to go next.

Wuhan Textile University's lead technology class is D01H (Spinning OR Twisting), 41.7% of its portfolio - see every assignee active in that class. Explore D01H
Ranked #23,689 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Wuhan Textile University against World Bottling CAP, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 37.2/100 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.