USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Amotech Co., Ltd.

USPTO PatentsView assignee record - 149 granted patents across 73 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01Q (ANTENNAS, i.e. RADIO AERIALS).

149
Total patents granted
73
CPC technology areas
11.2
Avg claims per patent
+66%
5-year filing velocity

The verdict

Amotech holds 149 US patents across 73 technology areas, rank #2,602 of 50,000 tracked assignees.

#2,602
of 50,000 US assignees by volume
Top 10%
by Innovation Score (52.9/100)
11.2
avg claims per patent
+66%
filing velocity, last 5 yrs

Portfolio overview

Amotech Co., Ltd. has been granted 149 US utility patents between 2015 and 2025, placing Amotech Co., Ltd. at rank #2,602 across all assignees tracked by PlainPatent. This portfolio spans 73 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.2 claims per patent with primary concentration in H01Q (ANTENNAS, i.e. RADIO AERIALS). As a Foreign Corporation, Amotech Co., Ltd. is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Amotech sits between THRU Tubing Solutions, Inc. (150 patents, rank #2,598) and Dürr Systems Ag (149 patents, rank #2,606) - the closest US assignees by grant volume. The composite Innovation Score of 52.9/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 93 grants, compared with 56 in the 2015–2019 window, a +66% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Amotech Co., Ltd.'s 11.2 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 73 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Amotech Co., Ltd. against peers pursuing similar technology classes.

Who files at Amotech's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

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.

Source USPTO PatentsView, granted utility patents As of 2015–2025

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.

Amotech's Innovation Score vs. every tracked assignee

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

53 Top 10% higher than 90% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). Below this entry. 50–60: 5,058 US assignees (10%). This entry sits in this band. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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

051015202530 20152016201720182019202020212022202320242025 10
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%
2025 10 6.7%

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Multi-domain
Claim Depth Simple
Velocity Accelerating

Where it ranks

Overall rank by patents

#2,602

Across all 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?

Frequently Asked Questions

How many patents does Amotech Co., Ltd. hold?
Amotech Co., Ltd. holds 149 US granted patents filed 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. This composite metric weighs portfolio volume (40%), filing 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. The company has filed patents in 73 CPC subclasses total.
Is Amotech Co., Ltd.'s patent filing rate increasing or decreasing?
Amotech Co., Ltd.'s recent filing velocity is +66% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for Amotech Co., Ltd.'s patents?
Amotech Co., Ltd.'s patents average 11.2 claims each. This is relatively simple claim structure, typical for focused inventions.
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.

How to use this portfolio

Amotech's 149 grants land it in the top 10% by Innovation Score, but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance - Amotech ranks #2,602 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in H01Q - see who else leads that technology area. H01Q leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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.