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

According to USPTO PatentsView (2015–2025 granted utility patents), AMT Co., Ltd. ranks #22,180 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 AMT Co., Ltd. hold?

AMT Co., Ltd. holds 12 US utility patents granted between 2015 and 2024, spanning 15 technology areas.

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

AMT Co., Ltd. has an Innovation Score of 48.6 out of 100 (top 16% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

AMT Co., Ltd.'s recent grant velocity is +400% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

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

AMT Co., Ltd.'s patents average 10.2 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 AMT 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

AMT Co., Ltd.

Q: What technology areas does AMT Co., Ltd. focus on?

AMT Co., Ltd.'s top technology area is F17C (Vessels FOR Containing OR Storing Compressed, Liquefied OR Solidified GASES; Fixed-capacity GAS-HOLDERS; Filling Vessels With, OR Discharging From Vessels, Compressed, Liquefied, OR Solidified Gases) with 6 patents, ranking #56 of 408 assignees active in that subclass. Grants appear in 15 CPC subclasses total.

USPTO PatentsView assignee record - 12 granted patents across 15 technology areas, recorded in grant years 2015–2024. 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: F17C (Vessels FOR Containing OR Storing Compressed, Liquefied OR Solidified GASES; Fixed-capacity GAS-HOLDERS; Filling Vessels With, OR Discharging From Vessels, Compressed, Liquefied, OR Solidified Gases).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, AMT ranks #22,180 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 15 technology areas.

#22,180
of 49,997 US assignees by volume: Top 16%
by Innovation Score (48.6/100): 10.2
avg claims per patent: +400%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22180 · Foreign Corporation #22,180 · 12 grants

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

GRANTS-MICRO 12 grants
MID-PACK #22,180/49,997
PHOTO-FINISH AMO Manufacturing USA
CPC-FOCUS F17C · 15 areas
INNOV-PAR 48.6/100
CLAIMS-PAR 10.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +400% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: AMO Manufacturing USA, LLC (±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 AMT’s 48.6 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 (18%) Velocity 20.0 pts (41%) Breadth 13.7 pts (28%) Claim depth 6.1 pts (13%)

Qualcomm Incorporated · highest

85
AMT · this assignee

49
3D Lighting… · lowest

7

What this shows AMT's Innovation Score is 48.6/100 (top 16% 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 AMT?

Each dot is one of AMT’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). AMT’s own 10.2 claims/patent is at or below the 17.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where AMT's grants concentrate

AMT Co., Ltd. is a focused PatentsView assignee: 15 CPC subclasses with 50% of grants classified under F17C (Vessels FOR Containing OR Storing Compressed, Liquefied OR Solidified GASES; Fixed-capacity GAS-HOLDERS; Filling Vessels With, OR Discharging From Vessels, Compressed, Liquefied, OR Solidified Gases). Peak complete grant year is 2022 (3 grants) versus a trough of 1 in 2015. By volume, AMT sits between AMO Manufacturing USA, LLC and Apatech Limited.

AMT's three-year grant acceleration

AMT Co., Ltd. shows 9 grants in 2022–2024 against only 1 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.

AMO Manufacturing…

12
AMP Plus

12
Amplitude

12
AMS Trace Metals

12
Anhui Meizhi Prec…

12
Anteis

12
Anyon Systems

12
Apatech

12
AMT ◀

12

What this shows AMT holds 12 patents at rank #22,146, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near AMT

By rank, the assignees closest to #22,146 in granted patent volume.

Leaders in F17C (Vessels FOR Containing OR Storing Compressed)

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

AMT's Innovation Score vs. every tracked assignee

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

49 Top 16% higher than 84% 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 · 2015–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

AMT Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	8.3%
2018	1	8.3%
2021	1	8.3%
2022	3	25.0%
2023	3	25.0%
2024	3	25.0%

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

F17C - Vessels FOR Containing OR Storing Compressed, Liquefied OR Solidified GASES; Fixed-capacity GAS-HOLDERS; Filling Vessels With, OR Discharging From Vessels, Compressed, Liquefied, OR Solidified Gases 6

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 3

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 2

A23L - Foods, Foodstuffs OR Non-alcoholic Beverages, NOT Otherwise Provided FOR; Preparation OR Treatment Thereof 1

A23V - Indexing Scheme Relating TO Foods, Foodstuffs OR Non-alcoholic Beverages AND Lactic OR Propionic Acid Bacteria Used IN Foodstuffs OR Food Preparation 1

A23C - Dairy Products, e.g. Milk, Butter OR CHEESE; Milk OR Cheese SUBSTITUTES; Making OR Treatment Thereof 1

Y04S - Systems Integrating Technologies Related TO Power Network Operation, Communication OR Information Technologies FOR Improving THE Electrical Power Generation, Transmission, Distribution, Management OR Usage, i.e. Smart Grids 1

B60W - Conjoint Control OF Vehicle Sub-units OF Different Type OR Different FUNCTION; Control Systems Specially Adapted FOR Hybrid VEHICLES; Road Vehicle Drive Control Systems FOR Purposes NOT Related TO THE Control OF A Particular Sub-unit 1

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

B60L - Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic Suspension OR Levitation FOR VEHICLES; Monitoring Operating Variables OF Electrically-propelled Vehicl 1

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

B25B - Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding 1

B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles 1

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 1

B66F - Hoisting, Lifting, Hauling OR Pushing, NOT Otherwise Provided FOR, e.g. Devices Which Apply A Lifting OR Pushing Force Directly TO THE Surface OF A Load 1

Top 15 of 15 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

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

AMT Co., Ltd.'s lead technology class is F17C (Vessels FOR Containing OR Storing Compressed, Liquefied OR Solidified GASES; Fixed-capacity GAS-HOLDERS; Filling Vessels With, OR Discharging From Vessels, Compressed, Liquefied, OR Solidified Gases), 50% of its portfolio - see every assignee active in that class. Explore F17C
Ranked #22,180 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare AMT Co., Ltd. against AMO Manufacturing USA, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 48.6/100 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.