Where does Xiamen Tianma Display Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Xiamen Tianma Display Technology Co., Ltd. ranks #4,270 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 Xiamen Tianma Display Technology Co., Ltd. hold?

Xiamen Tianma Display Technology Co., Ltd. holds 84 US utility patents granted between 2022 and 2025, spanning 14 technology areas.

What is Xiamen Tianma Display Technology Co., Ltd.'s Innovation Score?

Xiamen Tianma Display Technology Co., Ltd. has an Innovation Score of 59.5 out of 100 (top 4% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Xiamen Tianma Display Technology Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Xiamen Tianma Display Technology Co., Ltd..

What does claim depth mean for Xiamen Tianma Display Technology Co., Ltd.'s patents?

Xiamen Tianma Display Technology Co., Ltd.'s patents average 18.3 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 Xiamen Tianma Display Technology 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

Xiamen Tianma Display Technology Co., Ltd.

Q: What technology areas does Xiamen Tianma Display Technology Co., Ltd. focus on?

Xiamen Tianma Display Technology Co., Ltd.'s top technology area is G09G (Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information) with 73 patents, ranking #80 of 1,688 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

USPTO PatentsView assignee record - 84 granted patents across 14 technology areas, recorded in grant years 2022–2025. 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: G09G (Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Xiamen ranks #4,270 of 49,997 tracked US assignees by granted-patent volume, with 84 patents across 14 technology areas.

#4,270
of 49,997 US assignees by volume: Top 4%
by Innovation Score (59.5/100): 18.3
avg claims per patent

USPTO PatentsView assignee plate

Corpus R4270 · Foreign Corporation #4,270 · 84 grants

GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-SMALL 84 grants
TOP-DECILE #4,270/49,997
PHOTO-FINISH The Alfred E Mann…
CPC-FOCUS G09G · 14 areas
INNOV-PAR 59.5/100
CLAIMS-RICH 18.3 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2022–2025 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: The Alfred E. Mann Foundation for Scientific Research (±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 Xiamen’s 59.5 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 15.3 pts (26%) Velocity 20.0 pts (34%) Breadth 13.2 pts (22%) Claim depth 11.0 pts (18%)

Qualcomm Incorporated · highest

85
Beihang University · near

60
Beth Israel… · near

60
Cummins Emission… · near

60
University OF North… · near

60
Xiamen Tianma… · this assignee

60
3D Lighting… · lowest

7

What this shows Xiamen's Innovation Score is 59.5/100 (top 4% 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 Xiamen?

Each dot is one of Xiamen’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). Xiamen’s own 18.3 claims/patent is ABOVE the 16.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Xiamen's grants concentrate

Xiamen Tianma Display Technology Co., Ltd. is a focused PatentsView assignee: 14 CPC subclasses with 86.9% of grants classified under G09G (Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information). Peak complete grant year is 2024 (32 grants) versus a trough of 1 in 2022. By volume, Xiamen sits between Tower Partners Semiconductor Co., Ltd. and Aisin Technical Center of America, Inc..

Xiamen's three-year grant acceleration

Xiamen Tianma Display Technology Co., Ltd. shows 42 grants in 2022–2024 against only 0 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.

Tower Partners Se…

84
TP Lab

84
The Alfred E Mann…

84
Valspar Sourcing

84
Zhuhai Pantum

84
Xiamen Tianma Dis… ◀

84
Arteris

83
Acumed

83
Aisin Technical C…

83

What this shows Xiamen holds 84 patents at rank #4,270, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Xiamen

By rank, the assignees closest to #4,270 in granted patent volume.

Leaders in G09G (Arrangements OR Circuits FOR Control OF Indicating Device…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Xiamen, neither rank-band nor same-CPC leaders (those blocks stay above). In G09G (Arrangements OR Circuits FOR Control OF Indicating Device…), Xiamen ranks #80 of 1,688 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (60 here).

University OF North Texas 60 Beihang University 60 Beth Israel Deaconess Medical Center, Inc. 60 Cummins Emission Solutions Inc. 60

Similar claim depth

Nearest assignees by average claims per patent (18.3 here).

Aladdin Manufacturing Corporation 18.3 avg Position Imaging, Inc. 18.3 avg ECP Entwicklungsgesellschaft mbH 18.3 avg Lutron Electronics Co., Inc. 18.3 avg

Xiamen's Innovation Score vs. every tracked assignee

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

60 Top 4% higher than 96% 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 · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table

Xiamen Tianma Display Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2022	1	1.2%
2023	9	10.7%
2024	32	38.1%
2025partial year	42	50.0%

Which technologies does Xiamen Tianma Display Technology Co., Ltd. patent most?

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 73

H10K - Organic Electric Solid-state Devices 17

H10D - Inorganic Electric Semiconductor Devices 11

G11C - Static Stores 7

G06F - Electric Digital Data Processing 3

H01L - Semiconductor Devices NOT Covered BY Class H10 2

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 2

G06V - Image OR Video Recognition OR Understanding 1

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 1

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 1

B05D - Processes FOR Applying Fluent Materials TO Surfaces, IN General 1

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 1

Y02D - Climate Change Mitigation Technologies IN Information AND Communication Technologies [ICT], I.E. Information AND Communication Technologies Aiming AT THE Reduction OF Their OWN Energy USE 1

G09F - DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals 1

Top 14 of 14 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

Xiamen Tianma Display Technology Co., Ltd.'s patent record in context - here's where to go next.

Xiamen Tianma Display Technology Co., Ltd.'s lead technology class is G09G (Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information), 86.9% of its portfolio - see every assignee active in that class. Explore G09G
Ranked #4,270 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Xiamen Tianma Display Technology Co., Ltd. against Tower Partners Semiconductor Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 59.5/100 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.