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

According to USPTO PatentsView (2015–2025 granted utility patents), Atsumitec Co., Ltd. ranks #22,224 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 Atsumitec Co., Ltd. hold?

Atsumitec Co., Ltd. holds 12 US utility patents granted between 2016 and 2024, spanning 18 technology areas.

What is Atsumitec Co., Ltd.'s Innovation Score?

Atsumitec Co., Ltd. has an Innovation Score of 35.2 out of 100 (top 50% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Atsumitec Co., Ltd. focus on?

Atsumitec Co., Ltd.'s top technology area is H10N (Electric Solid-state Devices NOT Otherwise Provided FOR) with 4 patents, ranking #299 of 891 assignees active in that subclass. Grants appear in 18 CPC subclasses total.

Is Atsumitec Co., Ltd.'s patent grant rate increasing or decreasing?

Atsumitec Co., Ltd.'s recent grant velocity is -80% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Atsumitec Co., Ltd.'s patents?

Atsumitec Co., Ltd.'s patents average 7.8 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 Atsumitec 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

Atsumitec Co., Ltd.

USPTO PatentsView assignee record - 12 granted patents across 18 technology areas, recorded in grant years 2016–2024. 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: H10N (Electric Solid-state Devices NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Atsumitec ranks #22,224 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 18 technology areas.

#22,224
of 49,997 US assignees by volume: Top 50%
by Innovation Score (35.2/100): 7.8
avg claims per patent: -80%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22224 · Foreign Corporation #22,224 · 12 grants

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

GRANTS-MICRO 12 grants
MID-PACK #22,224/49,997
PHOTO-FINISH Asti
CPC-FOCUS H10N · 18 areas
INNOV-THIN 35.2/100
CLAIMS-SPARSE 7.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -80% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Asti Corporation (±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 Atsumitec’s 35.2 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 (25%) Velocity 6.7 pts (19%) Breadth 15.0 pts (42%) Claim depth 4.7 pts (13%)

Qualcomm Incorporated · highest

85
Atsumitec · this assignee

35
3D Lighting… · lowest

7

What this shows Atsumitec's Innovation Score is 35.2/100 (top 50% 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 Atsumitec?

Each dot is one of Atsumitec’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). Atsumitec’s own 7.8 claims/patent is at or below the 13.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Atsumitec's grants concentrate

Atsumitec Co., Ltd. is a focused PatentsView assignee: 18 CPC subclasses with 33.3% of grants classified under H10N (Electric Solid-state Devices NOT Otherwise Provided FOR). Peak complete grant year is 2018 (4 grants) versus a trough of 1 in 2017. By volume, Atsumitec sits between Asti Corporation and Avation Medical, Inc..

Atsumitec's three-year grant acceleration

Atsumitec Co., Ltd. shows 2 grants in 2022–2024 against only 2 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.

Asti

12
Astronics Aerosat

12
Atec AP

12
Atlantic Sapphire…

12
AU Optronics (Kun…

12
Aubert & Duval

12
Autophix Tech

12
Avation Medical

12
Atsumitec ◀

12

What this shows Atsumitec holds 12 patents at rank #22,169, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Atsumitec

By rank, the assignees closest to #22,169 in granted patent volume.

Leaders in H10N (Electric Solid-state Devices)

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

Atsumitec's Innovation Score vs. every tracked assignee

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

35 Top 50% higher than 50% 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 · 2016–2024

Grants by year

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

View data table

Atsumitec Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	3	25.0%
2017	1	8.3%
2018	4	33.3%
2019	2	16.7%
2023	1	8.3%
2024	1	8.3%

Which technologies does Atsumitec Co., Ltd. patent most?

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

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 4

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 4

F16H - Gearing 4

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 2

Y10T - Technical Subjects Covered BY Former US Classification 2

B60K - Arrangement OR Mounting OF Propulsion Units OR OF Transmissions IN VEHICLES; Arrangement OR Mounting OF Plural Diverse Prime-movers IN VEHICLES; Auxiliary Drives FOR VEHICLES; Instrumentation OR Dashboards FOR VEHICLES; Arrangements IN Connection With Cooling, AIR Intake, GAS Exhaust OR Fuel Supply 2

G05G - Control Devices OR Systems Insofar AS Characterised BY Mechanical Features Only 2

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

F01N - Gas-flow Silencers OR Exhaust Apparatus FOR Machines OR Engines IN GENERAL; Gas-flow Silencers OR Exhaust Apparatus FOR Internal-combustion Engines 1

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 1

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 1

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

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 1

C03C - Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other Materials 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

Atsumitec Co., Ltd.'s patent record in context - here's where to go next.

Atsumitec Co., Ltd.'s lead technology class is H10N (Electric Solid-state Devices NOT Otherwise Provided FOR), 33.3% of its portfolio - see every assignee active in that class. Explore H10N
Ranked #22,224 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Atsumitec Co., Ltd. against Asti Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.2/100 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.