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

According to USPTO PatentsView (2015–2025 granted utility patents), Amotech Co., Ltd. ranks #2,603 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 Amotech Co., Ltd. hold?

Amotech Co., Ltd. holds 149 US utility patents granted between 2015 and 2025, spanning 73 technology areas.

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

Amotech Co., Ltd. has an Innovation Score of 52.9 out of 100 (top 10% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Amotech Co., Ltd.'s top technology area is H01Q (Antennas, i.e. Radio Aerials) with 56 patents. Grants appear in 73 CPC subclasses total.

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

Amotech Co., Ltd.'s recent grant velocity is +48% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

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

Amotech Co., Ltd.'s patents average 11.2 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 Amotech 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

Amotech Co., Ltd.

USPTO PatentsView assignee record - 149 granted patents across 73 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: H01Q (Antennas, i.e. Radio Aerials).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Amotech ranks #2,603 of 49,997 tracked US assignees by granted-patent volume, with 149 patents across 73 technology areas.

#2,603
of 49,997 US assignees by volume: Top 10%
by Innovation Score (52.9/100): 11.2
avg claims per patent: +48%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R2603 · Foreign Corporation #2,603 · 149 grants

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

GRANTS-MID 149 grants
TOP-DECILE #2,603/49,997
PHOTO-FINISH American Sterilizer
CPC-WIDE H01Q · 73 areas
INNOV-PAR 52.9/100
CLAIMS-PAR 11.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +48% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: American Sterilizer Company (±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
Amotech · this assignee

53
Asia Optical · near

53
Bostik · near

53
EBERSPÄCHER Climate… · near

53
Thomas & Betts… · near

53
3D Lighting… · lowest

7

What this shows Amotech's Innovation Score is 52.9/100 (top 10% 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.

How Amotech's grant cadence moved

Between 2020–2024, Amotech Co., Ltd. received 83 grants versus 56 in 2015–2019 (+48% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2021 at 25 grants and bottomed in 2015 at 5. Lead class H01Q accounts for 37.6% of the portfolio across 73 subclasses. Volume neighbours: Thru Tubing Solutions, Inc. (#2,598) and Dürr Systems AG (#2,606).

Amotech's three-year grant acceleration

From 2019–2021 to 2022–2024, Amotech Co., Ltd. moved from 68 to 39 grants (0.57x 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 #2,514. See the growth leaderboard.

Thru Tubing Solut…

150
Thomas Jefferson…

150
Vesture

150
Worcester Polytec…

150
Atlas Copco Indus…

149
AUO

149
American Steriliz…

149
Dürr Systems

149
Amotech ◀

149

What this shows Amotech holds 149 patents at rank #2,602, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Amotech

By rank, the assignees closest to #2,602 in granted patent volume.

Leaders in H01Q (Antennas)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (53 here).

Asia Optical Co., Inc. 53 Thomas & Betts International LLC 53 EBERSPÄCHER Climate Control Systems GMBH 53 Bostik, Inc. 53

Similar claim depth

Nearest assignees by average claims per patent (11.2 here).

RIKEN 11.2 avg Toyo Tanso Co., Ltd. 11.2 avg Webasto SE 11.2 avg Kuwait University 11.2 avg

Amotech's Innovation Score vs. every tracked assignee

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

53 Top 10% higher than 90% 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

Amotech Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	3.4%
2016	8	5.4%
2017	11	7.4%
2018	8	5.4%
2019	24	16.1%
2020	19	12.8%
2021	25	16.8%
2022	15	10.1%
2023	9	6.0%
2024	15	10.1%
2025partial year	10	6.7%

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

H01Q - Antennas, i.e. Radio Aerials 56

H02K - Dynamo-electric Machines 39

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 29

H04B - Transmission 26

D06F - Laundering, Drying, Ironing, Pressing OR Folding Textile Articles 18

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 15

F04D - Non-positive-displacement Pumps 14

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 13

H04M - Telephonic Communication 12

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 11

H01C - Resistors 10

H01G - CAPACITORS; Capacitors, Rectifiers, Detectors, Switching Devices, Light-sensitive OR Temperature-sensitive Devices OF THE Electrolytic Type 9

Y02T - Climate Change Mitigation Technologies Related TO Transportation 7

H10D - Inorganic Electric Semiconductor Devices 7

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 6

Top 15 of 73 technology areas

Where it ranks

Overall rank by patents

#2,603

of 49,997 tracked assignees

Innovation Score

52.9 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

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

Amotech Co., Ltd.'s lead technology class is H01Q (Antennas, i.e. Radio Aerials), 37.6% of its portfolio - see every assignee active in that class. Explore H01Q
Ranked #2,603 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Amotech Co., Ltd. against Thru Tubing Solutions, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 52.9/100 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.