Where does Wuhan Tianma Microelectronics Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Wuhan Tianma Microelectronics Co., Ltd. ranks #830 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 Tianma Microelectronics Co., Ltd. hold?

Wuhan Tianma Microelectronics Co., Ltd. holds 555 US utility patents granted between 2016 and 2025, spanning 43 technology areas.

What is Wuhan Tianma Microelectronics Co., Ltd.'s Innovation Score?

Wuhan Tianma Microelectronics Co., Ltd. has an Innovation Score of 71.6 out of 100 (top 1% 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 Tianma Microelectronics Co., Ltd. focus on?

Wuhan Tianma Microelectronics Co., Ltd.'s top technology area is H10K (Organic Electric Solid-state Devices) with 279 patents, ranking #22 of 791 assignees active in that subclass. Grants appear in 43 CPC subclasses total.

Is Wuhan Tianma Microelectronics Co., Ltd.'s patent grant rate increasing or decreasing?

Wuhan Tianma Microelectronics Co., Ltd.'s recent grant velocity is +2120% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Wuhan Tianma Microelectronics Co., Ltd.'s patents?

Wuhan Tianma Microelectronics Co., Ltd.'s patents average 17.2 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 Tianma Microelectronics Co., Ltd. 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 Tianma Microelectronics Co., Ltd.

USPTO PatentsView assignee record - 555 granted patents across 43 technology areas, recorded in grant years 2016–2025. 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: H10K (Organic Electric Solid-state Devices).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Wuhan ranks #830 of 49,997 tracked US assignees by granted-patent volume, with 555 patents across 43 technology areas.

#830
of 49,997 US assignees by volume: Top 1%
by Innovation Score (71.6/100): 17.2
avg claims per patent: +2120%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R830 · Foreign Corporation #830 · 555 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-STRONG · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MID 555 grants
TOP-DECILE #830/49,997
PHOTO-FINISH Rolls-royce…
CPC-WIDE H10K · 43 areas
INNOV-STRONG 71.6/100
CLAIMS-RICH 17.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +2120% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Rolls-royce Deutschland Ltd & Co KG (±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 71.6 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 21.8 pts (30%) Velocity 16.3 pts (23%) Breadth 23.2 pts (32%) Claim depth 10.3 pts (14%)

Qualcomm Incorporated · highest

85
Robert Bosch · near

72
Inspur Suzhou… · near

72
Wuhan Tianma… · this assignee

72
AT&T Intellectual… · near

72
Align Technology · near

72
3D Lighting… · lowest

7

What this shows Wuhan's Innovation Score is 71.6/100 (top 1% 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 17.2 claims/patent is ABOVE the 9.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Wuhan's grants concentrate

Wuhan Tianma Microelectronics Co., Ltd. is a focused PatentsView assignee: 43 CPC subclasses with 50.3% of grants classified under H10K (Organic Electric Solid-state Devices). Peak complete grant year is 2022 (112 grants) versus a trough of 1 in 2016. By volume, Wuhan sits between Parsons Xtreme Golf, LLC and Alps Alpine Co., Ltd..

Wuhan's three-year grant acceleration

From 2019–2021 to 2022–2024, Wuhan Tianma Microelectronics Co., Ltd. moved from 134 to 327 grants (2.44x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #125. See the growth leaderboard.

Parsons Xtreme Go…

556
Rolls-royce Deuts…

555
Stmicroelectronic…

555
Sumitomo Heavy In…

555
Wuhan Tianma Micr… ◀

555
Walters Gardens

554
Lapis Semiconduct…

552
Gree Holdings

549
Alps Alpine

546

What this shows Wuhan holds 555 patents at rank #830, 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 #830 in granted patent volume.

Leaders in H10K (Organic Electric Solid-state Devices)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Wuhan, neither rank-band nor same-CPC leaders (those blocks stay above). In H10K (Organic Electric Solid-state Devices), Wuhan ranks #22 of 791 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (72 here).

Inspur Suzhou Intelligent Technology Co., Ltd. 72 AT&T Intellectual Property I, L.P. 72 Robert Bosch GmbH 72 Align Technology, Inc. 72

Similar claim depth

Nearest assignees by average claims per patent (17.2 here).

Wipro Limited 17.2 avg Lemon Inc. 17.2 avg Mastercard International Incorporated 17.2 avg Moog Inc. 17.2 avg

Wuhan's Innovation Score vs. every tracked assignee

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

72 Top 1% higher than 99% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Wuhan Tianma Microelectronics Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	0.2%
2017	1	0.2%
2018	1	0.2%
2019	17	3.1%
2020	59	10.6%
2021	58	10.5%
2022	112	20.2%
2023	111	20.0%
2024	104	18.7%
2025partial year	91	16.4%

Which technologies does Wuhan Tianma Microelectronics Co., Ltd. patent most?

H10K - Organic Electric Solid-state Devices 279

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 275

G06F - Electric Digital Data Processing 109

H10D - Inorganic Electric Semiconductor Devices 54

G02F - Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optical Logic ELEMENTS; Optical ANALOGUE/DIGITAL Converters 33

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 31

C07D - Heterocyclic Compounds 30

G11C - Static Stores 27

H01L - Semiconductor Devices NOT Covered BY Class H10 21

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 21

C07F - Acyclic, Carbocyclic OR Heterocyclic Compounds Containing Elements Other Than Carbon, Hydrogen, Halogen, Oxygen, Nitrogen, Sulfur, Selenium OR Tellurium 21

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 20

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 20

G06V - Image OR Video Recognition OR Understanding 19

G02B - Optical Elements, Systems OR Apparatus 16

Top 15 of 43 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 Tianma Microelectronics Co., Ltd.'s patent record in context - here's where to go next.

Wuhan Tianma Microelectronics Co., Ltd.'s lead technology class is H10K (Organic Electric Solid-state Devices), 50.3% of its portfolio - see every assignee active in that class. Explore H10K
Ranked #830 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Wuhan Tianma Microelectronics Co., Ltd. against Parsons Xtreme Golf, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 71.6/100 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.