Where does AIR Cool Industrial Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), AIR Cool Industrial Co., Ltd. ranks #2,570 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 AIR Cool Industrial Co., Ltd. hold?

AIR Cool Industrial Co., Ltd. holds 151 US utility patents granted between 2015 and 2025, spanning 18 technology areas.

What is AIR Cool Industrial Co., Ltd.'s Innovation Score?

AIR Cool Industrial Co., Ltd. has an Innovation Score of 42.5 out of 100 (top 30% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does AIR Cool Industrial Co., Ltd. focus on?

AIR Cool Industrial Co., Ltd.'s top technology area is F04D (Non-positive-displacement Pumps) with 28 patents, ranking #74 of 1,034 assignees active in that subclass. Grants appear in 18 CPC subclasses total.

Is AIR Cool Industrial Co., Ltd.'s patent grant rate increasing or decreasing?

AIR Cool Industrial Co., Ltd.'s recent grant velocity is +11% 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 AIR Cool Industrial Co., Ltd.'s patents?

AIR Cool Industrial Co., Ltd.'s patents average 2.6 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 AIR Cool Industrial 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

AIR Cool Industrial Co., Ltd.

USPTO PatentsView assignee record - 151 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: F04D (Non-positive-displacement Pumps).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, AIR ranks #2,570 of 49,997 tracked US assignees by granted-patent volume, with 151 patents across 18 technology areas.

#2,570
of 49,997 US assignees by volume: Top 30%
by Innovation Score (42.5/100): 2.6
avg claims per patent: +11%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R2570 · Foreign Corporation #2,570 · 151 grants

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

GRANTS-MID 151 grants
TOP-DECILE #2,570/49,997
PHOTO-FINISH Advanced Neuromodula…
CPC-FOCUS F04D · 18 areas
INNOV-PAR 42.5/100
CLAIMS-SPARSE 2.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +11% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Advanced Neuromodulation Systems, 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 AIR’s 42.5 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 17.4 pts (41%) Velocity 8.6 pts (20%) Breadth 15.0 pts (35%) Claim depth 1.6 pts (4%)

Qualcomm Incorporated · highest

85
Hisamitsu Pharmaceut… · near

43
AIR Cool Industrial · this assignee

43
PaloDEx Group Oy · near

43
Reckitt & Colman… · near

43
Vodafone IP Licensing · near

43
3D Lighting… · lowest

7

What this shows AIR's Innovation Score is 42.5/100 (top 30% 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 AIR?

Each dot is one of AIR’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). AIR’s own 2.6 claims/patent is at or below the 14.9 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where AIR's grants concentrate

AIR Cool Industrial Co., Ltd. is a focused PatentsView assignee: 18 CPC subclasses with 18.5% of grants classified under F04D (Non-positive-displacement Pumps). Peak complete grant year is 2017 (25 grants) versus a trough of 2 in 2016. By volume, AIR sits between Peregrine Semiconductor Corporation and Advanced Neuromodulation Systems, Inc..

AIR's three-year grant acceleration

From 2019–2021 to 2022–2024, AIR Cool Industrial Co., Ltd. moved from 35 to 45 grants (1.29x 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 #661. See the growth leaderboard.

Peregrine Semicon…

152
Sofradim Producti…

152
Sennheiser & KG

152
The Urban Electric

152
Amada

151
AMS Sensors Singa…

151
Asia Optical

151
Advanced Neuromod…

151
AIR Cool Industri… ◀

151

What this shows AIR holds 151 patents at rank #2,569, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near AIR

By rank, the assignees closest to #2,569 in granted patent volume.

Leaders in F04D (Non-positive-displacement Pumps)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for AIR, neither rank-band nor same-CPC leaders (those blocks stay above). In F04D (Non-positive-displacement Pumps), AIR ranks #74 of 1,034 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (43 here).

Vodafone IP Licensing Limited 43 Reckitt & Colman (Overseas) Hygiene Home Limited 43 PaloDEx Group Oy 43 Hisamitsu Pharmaceutical Co., Inc. 43

Similar claim depth

Nearest assignees by average claims per patent (2.6 here).

E. Mishan & Sons, Inc. 2.6 avg Qingdao Ecopure Filter Co., Ltd. 2.6 avg Zhejiang Prulde Electric Appliance Co., Ltd. 2.6 avg YouCopia Products, Inc. 2.7 avg

AIR's Innovation Score vs. every tracked assignee

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

43 Top 30% higher than 70% 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

AIR Cool Industrial Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	23	15.2%
2016	2	1.3%
2017	25	16.6%
2018	7	4.6%
2019	8	5.3%
2020	21	13.9%
2021	6	4.0%
2022	14	9.3%
2023	14	9.3%
2024	17	11.3%
2025partial year	14	9.3%

Which technologies does AIR Cool Industrial Co., Ltd. patent most?

F04D - Non-positive-displacement Pumps 28

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 10

F21Y - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO THE Form OR THE Kind OF THE Light Sources OR OF THE Colour OF THE Light Emitted 6

F05D - Indexing Scheme FOR Aspects Relating TO Non-positive-displacement Machines OR Engines, Gas-turbines OR Jet-propulsion Plants 5

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 4

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 4

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 4

F16M - Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports 3

F21W - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems 2

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 2

G03B - Apparatus OR Arrangements FOR Taking Photographs OR FOR Projecting OR Viewing THEM; Apparatus OR Arrangements Employing Analogous Techniques Using Waves Other Than Optical WAVES; Accessories Therefor 1

H02K - Dynamo-electric Machines 1

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 1

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 1

H04B - Transmission 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

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

AIR Cool Industrial Co., Ltd.'s lead technology class is F04D (Non-positive-displacement Pumps), 18.5% of its portfolio - see every assignee active in that class. Explore F04D
Ranked #2,570 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare AIR Cool Industrial Co., Ltd. against Peregrine Semiconductor Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 42.5/100 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.