Where does Tianma Japan, Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Tianma Japan, Ltd. ranks #3,515 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 Tianma Japan, Ltd. hold?

Tianma Japan, Ltd. holds 105 US utility patents granted between 2018 and 2025, spanning 35 technology areas.

What is Tianma Japan, Ltd.'s Innovation Score?

Tianma Japan, Ltd. has an Innovation Score of 48.2 out of 100 (top 17% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Tianma Japan, Ltd.'s patent grant rate increasing or decreasing?

Tianma Japan, Ltd.'s recent grant velocity is +388% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Tianma Japan, Ltd.'s patents?

Tianma Japan, Ltd.'s patents average 10.3 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 Tianma Japan, 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

Tianma Japan, Ltd.

Q: What technology areas does Tianma Japan, Ltd. focus on?

Tianma Japan, Ltd.'s top technology area is G09G (Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information) with 30 patents. Grants appear in 35 CPC subclasses total.

USPTO PatentsView assignee record - 105 granted patents across 35 technology areas, recorded in grant years 2018–2025. 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, Tianma ranks #3,515 of 49,997 tracked US assignees by granted-patent volume, with 105 patents across 35 technology areas.

#3,515
of 49,997 US assignees by volume: Top 17%
by Innovation Score (48.2/100): 10.3
avg claims per patent: +388%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3515 · Foreign Corporation #3,515 · 105 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MID 105 grants
TOP-DECILE #3,515/49,997
PHOTO-FINISH Radware
CPC-FOCUS G09G · 35 areas
INNOV-PAR 48.2/100
CLAIMS-PAR 10.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +388% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Radware Ltd. (±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.

Qualcomm Incorporated · highest

85
ALI Group S R L… · near

48
MCS Industries · near

48
Rheinmetall Waffe… · near

48
Tescom · near

48
Tianma Japan · this assignee

48
3D Lighting… · lowest

7

What this shows Tianma's Innovation Score is 48.2/100 (top 17% 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.

Where Tianma's grants concentrate

Tianma Japan, Ltd. is a focused PatentsView assignee: 35 CPC subclasses with 28.6% 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 2022 (22 grants) versus a trough of 4 in 2018. By volume, Tianma sits between Radware Ltd. and Varex Imaging Corporation.

Tianma's three-year grant acceleration

From 2019–2021 to 2022–2024, Tianma Japan, Ltd. moved from 55 to 41 grants (0.74x 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 #2,000. See the growth leaderboard.

Radware

105
Sony Pictures Ent…

105
Spirent Communica…

105
Teledyne Scientif…

105
The Translational…

105
Thomson Reuters G…

105
University of Mar…

105
Varex Imaging

105
Tianma Japan ◀

105

What this shows Tianma holds 105 patents at rank #3,513, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Tianma

By rank, the assignees closest to #3,513 in granted patent volume.

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

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Tianma, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (48 here).

Rheinmetall Waffe Munition GmbH 48 MCS Industries, Inc. 48 Tescom Corporation 48 ALI Group S.R.L.—CARPIGIANI 48

Similar claim depth

Nearest assignees by average claims per patent (10.3 here).

Shofu Inc. 10.3 avg Beijing Institute of Technology 10.3 avg Tangible Play, Inc. 10.3 avg Jtekt Europe 10.3 avg

Tianma's Innovation Score vs. every tracked assignee

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

48 Top 17% higher than 83% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Tianma Japan, Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	4	3.8%
2019	13	12.4%
2020	21	20.0%
2021	21	20.0%
2022	22	21.0%
2023	15	14.3%
2024	4	3.8%
2025partial year	5	4.8%

Which technologies does Tianma Japan, Ltd. patent most?

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 30

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 27

H10K - Organic Electric Solid-state Devices 20

G06F - Electric Digital Data Processing 18

H10D - Inorganic Electric Semiconductor Devices 15

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 13

G02B - Optical Elements, Systems OR Apparatus 12

H04N - Pictorial Communication, e.g. Television 8

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 6

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 5

H10N - Electric Solid-state Devices NOT Otherwise Provided FOR 4

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 3

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 2

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 2

B33Y - Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective Laser Sintering 2

Top 15 of 35 technology areas

Where it ranks

Overall rank by patents

#3,515

of 49,997 tracked assignees

Innovation Score

48.2 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Tianma Japan, Ltd.'s patent record in context - here's where to go next.

Tianma Japan, Ltd.'s lead technology class is G09G (Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information), 28.6% of its portfolio - see every assignee active in that class. Explore G09G
Ranked #3,515 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Tianma Japan, Ltd. against Radware Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 48.2/100 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.