Where does T.RAD Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), T.RAD Co., Ltd. ranks #11,104 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 T.RAD Co., Ltd. hold?

T.RAD Co., Ltd. holds 28 US utility patents granted between 2015 and 2025, spanning 18 technology areas.

What is T.RAD Co., Ltd.'s Innovation Score?

T.RAD Co., Ltd. has an Innovation Score of 31.3 out of 100 (37th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does T.RAD Co., Ltd. focus on?

T.RAD Co., Ltd.'s top technology area is F28F (Details OF Heat-exchange AND Heat-transfer Apparatus, OF General Application) with 26 patents, ranking #27 of 794 assignees active in that subclass. Grants appear in 18 CPC subclasses total.

Is T.RAD Co., Ltd.'s patent grant rate increasing or decreasing?

T.RAD Co., Ltd.'s recent grant velocity is +60% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for T.RAD Co., Ltd.'s patents?

T.RAD Co., Ltd.'s patents average 4.9 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 T.RAD 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

T.RAD Co., Ltd.

USPTO PatentsView assignee record - 28 granted patents across 18 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: F28F (Details OF Heat-exchange AND Heat-transfer Apparatus, OF General Application).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, T.rad ranks #11,104 of 49,997 tracked US assignees by granted-patent volume, with 28 patents across 18 technology areas.

#11,104
of 49,997 US assignees by volume: 37th percentile
by Innovation Score (31.3/100): 4.9
avg claims per patent: +60%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R11104 · Foreign Corporation #11,104 · 28 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 28 grants
UPPER-Q #11,104/49,997
PHOTO-FINISH Sumitomo (SHI)…
CPC-FOCUS F28F · 18 areas
INNOV-THIN 31.3/100
CLAIMS-SPARSE 4.9 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +60% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sumitomo (SHI) Cryogenics of America, Inc. (±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 T.rad’s 31.3 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 11.6 pts (37%) Velocity 1.8 pts (6%) Breadth 15.0 pts (48%) Claim depth 2.9 pts (9%)

Qualcomm Incorporated · highest

85
FM Marketing · near

31
RedHill Biopharma · near

31
T RAD · this assignee

31
ConcealFab · near

31
Gorlan Team S L U · near

31
3D Lighting… · lowest

7

What this shows T.rad's Innovation Score is 31.3/100 (37th percentile 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 T.rad?

Each dot is one of T.rad’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). T.rad’s own 4.9 claims/patent is at or below the 15.9 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where T.rad's grants concentrate

T.RAD Co., Ltd. is a focused PatentsView assignee: 18 CPC subclasses with 92.9% of grants classified under F28F (Details OF Heat-exchange AND Heat-transfer Apparatus, OF General Application). Peak complete grant year is 2020 (6 grants) versus a trough of 1 in 2022. By volume, T.rad sits between Sumitomo (SHI) Cryogenics of America, Inc. and Touchtype Limited.

T.rad's three-year grant acceleration

T.RAD Co., Ltd. shows 4 grants in 2022–2024 against only 15 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.

Sumitomo (SHI) Cr…

28
Sunstar Suisse

28
Superpedestrian

28
Synaffix B V

28
Taiwan Liposome

28
TC Lab

28
THE DUN & Bradstr…

28
Touchtype

28
T RAD ◀

28

What this shows T.RAD holds 28 patents at rank #11,092, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near TRAD

By rank, the assignees closest to #11,092 in granted patent volume.

Leaders in F28F (Details OF Heat-exchange AND Heat-transfer Apparatus)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for TRAD, neither rank-band nor same-CPC leaders (those blocks stay above). In F28F (Details OF Heat-exchange AND Heat-transfer Apparatus), TRAD ranks #27 of 794 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (31 here).

RedHill Biopharma Ltd. 31 ConcealFab, Inc. 31 Gorlan Team, S.L.U. 31 FM Marketing GMBH 31

T.rad's Innovation Score vs. every tracked assignee

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

31 37th percentile higher than 37% 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

T.RAD Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	7.1%
2018	5	17.9%
2019	3	10.7%
2020	6	21.4%
2021	6	21.4%
2022	1	3.6%
2023	2	7.1%
2024	1	3.6%
2025partial year	2	7.1%

Which technologies does T.RAD Co., Ltd. patent most?

F28F - Details OF Heat-exchange AND Heat-transfer Apparatus, OF General Application 26

F28D - Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact 24

H01L - Semiconductor Devices NOT Covered BY Class H10 4

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 4

F02M - Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof 3

B21D - Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal 3

F01N - Gas-flow Silencers OR Exhaust Apparatus FOR Machines OR Engines IN GENERAL; Gas-flow Silencers OR Exhaust Apparatus FOR Internal-combustion Engines 2

F01P - Cooling OF Machines OR Engines IN GENERAL; Cooling OF Internal-combustion Engines 2

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 2

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

F25B - Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

Y10T - Technical Subjects Covered BY Former US Classification 1

B23P - Metal-working NOT Otherwise Provided FOR; Combined OPERATIONS; Universal Machine Tools 1

F02B - Internal-combustion Piston ENGINES; Combustion Engines IN General 1

Top 15 of 18 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

T.RAD Co., Ltd.'s patent record in context - here's where to go next.

T.RAD Co., Ltd.'s lead technology class is F28F (Details OF Heat-exchange AND Heat-transfer Apparatus, OF General Application), 92.9% of its portfolio - see every assignee active in that class. Explore F28F
Ranked #11,104 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare T.RAD Co., Ltd. against Sumitomo (SHI) Cryogenics of America, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.3/100 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.