Where does Carel Industries S.P.A. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Carel Industries S.P.A. ranks #19,568 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 Carel Industries S.P.A. hold?

Carel Industries S.P.A. holds 14 US utility patents granted between 2018 and 2025, spanning 19 technology areas.

What is Carel Industries S.P.A.'s Innovation Score?

Carel Industries S.P.A. has an Innovation Score of 43.2 out of 100 (top 29% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Carel Industries S.P.A.'s patent grant rate increasing or decreasing?

Carel Industries S.P.A.'s recent grant velocity is +350% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Carel Industries S.P.A.'s patents?

Carel Industries S.P.A.'s patents average 14.1 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 Carel Industries S.P.A. 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

Carel Industries S.P.A.

Q: What technology areas does Carel Industries S.P.A. focus on?

Carel Industries S.P.A.'s top technology area is F25B (Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems) with 8 patents, ranking #125 of 704 assignees active in that subclass. Grants appear in 19 CPC subclasses total.

USPTO PatentsView assignee record - 14 granted patents across 19 technology areas, recorded in grant years 2018–2025. 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: F25B (Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Carel ranks #19,568 of 49,997 tracked US assignees by granted-patent volume, with 14 patents across 19 technology areas.

#19,568
of 49,997 US assignees by volume: Top 29%
by Innovation Score (43.2/100): 14.1
avg claims per patent: +350%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R19568 · Foreign Corporation #19,568 · 14 grants

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

GRANTS-MICRO 14 grants
MID-PACK #19,568/49,997
PHOTO-FINISH Calient
CPC-FOCUS F25B · 19 areas
INNOV-PAR 43.2/100
CLAIMS-RICH 14.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +350% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Calient Technologies, 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 Carel’s 43.2 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 9.4 pts (22%) Velocity 10.0 pts (23%) Breadth 15.4 pts (36%) Claim depth 8.4 pts (19%)

Qualcomm Incorporated · highest

85
Carel Industries S P A · this assignee

43
3D Lighting… · lowest

7

What this shows Carel's Innovation Score is 43.2/100 (top 29% 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 Carel?

Each dot is one of Carel’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). Carel’s own 14.1 claims/patent is at or below the 19.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Carel's grants concentrate

Carel Industries S.P.A. is a focused PatentsView assignee: 19 CPC subclasses with 57.1% of grants classified under F25B (Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems). Peak complete grant year is 2024 (3 grants) versus a trough of 1 in 2018. By volume, Carel sits between Calient Technologies, Inc. and Catalog Technologies, Inc..

Carel's three-year grant acceleration

Carel Industries S.P.A. shows 6 grants in 2022–2024 against only 4 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.

Calient

14
Callidus Software

14
Cambricon (Xi'an)…

14
Capsule

14
Cartica AI

14
Cashman Dredging…

14
Cassiopea S P A

14
Catalog

14
Carel Industries… ◀

14

What this shows Carel holds 14 patents at rank #19,558, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Carel

By rank, the assignees closest to #19,558 in granted patent volume.

Leaders in F25B (Refrigeration Machines)

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

Carel's Innovation Score vs. every tracked assignee

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

43 Top 29% higher than 71% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Carel Industries S.P.A. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	1	7.1%
2019	1	7.1%
2020	2	14.3%
2021	1	7.1%
2022	2	14.3%
2023	1	7.1%
2024	3	21.4%
2025partial year	3	21.4%

Which technologies does Carel Industries S.P.A. patent most?

F25B - Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems 8

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 3

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 2

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 2

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 2

F25D - REFRIGERATORS; Cold ROOMS; ICE-BOXES; Cooling OR Freezing Apparatus NOT Otherwise Provided FOR 2

F04C - Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps 1

F01C - Rotary-piston OR Oscillating-piston Machines OR Engines 1

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 1

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

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

H02H - Emergency Protective Circuit Arrangements 1

H03K - Pulse Technique 1

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 1

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 1

Top 15 of 19 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

Carel Industries S.P.A.'s patent record in context - here's where to go next.

Carel Industries S.P.A.'s lead technology class is F25B (Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems), 57.1% of its portfolio - see every assignee active in that class. Explore F25B
Ranked #19,568 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Carel Industries S.P.A. against Calient Technologies, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 43.2/100 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.