Where does Caroma Industries Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Caroma Industries Limited ranks #11,591 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 Caroma Industries Limited hold?

Caroma Industries Limited holds 26 US utility patents granted between 2015 and 2024, spanning 13 technology areas.

What is Caroma Industries Limited's Innovation Score?

Caroma Industries Limited has an Innovation Score of 35.0 out of 100 (49th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Caroma Industries Limited focus on?

Caroma Industries Limited's top technology area is G05D (Systems FOR Controlling OR Regulating Non-electric Variables) with 4 patents, ranking #708 of 2,515 assignees active in that subclass. Grants appear in 13 CPC subclasses total.

Is Caroma Industries Limited's patent grant rate increasing or decreasing?

Caroma Industries Limited's recent grant velocity is -14% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Caroma Industries Limited's patents?

Caroma Industries Limited's patents average 8.2 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 Caroma Industries Limited 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

Caroma Industries Limited

USPTO PatentsView assignee record - 26 granted patents across 13 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: G05D (Systems FOR Controlling OR Regulating Non-electric Variables).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Caroma ranks #11,591 of 49,997 tracked US assignees by granted-patent volume, with 26 patents across 13 technology areas.

#11,591
of 49,997 US assignees by volume: 49th percentile
by Innovation Score (35.0/100): 8.2
avg claims per patent: -14%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R11591 · Foreign Corporation #11,591 · 26 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-SMALL 26 grants
UPPER-Q #11,591/49,997
PHOTO-FINISH CaptionCall
CPC-FOCUS G05D · 13 areas
INNOV-THIN 35.0/100
CLAIMS-PAR 8.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -14% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: CaptionCall, 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 Caroma’s 35.0 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 11.4 pts (33%) Velocity 5.9 pts (17%) Breadth 12.7 pts (36%) Claim depth 4.9 pts (14%)

Qualcomm Incorporated · highest

85
Caroma Industries · this assignee

35
Colebrook Bosson &… · near

35
Elira · near

35
Tasly Pharmaceutical… · near

35
TBS Engineering · near

35
3D Lighting… · lowest

7

What this shows Caroma's Innovation Score is 35.0/100 (49th percentile 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 Caroma?

Each dot is one of Caroma’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). Caroma’s own 8.2 claims/patent is at or below the 14.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Caroma's grants concentrate

Caroma Industries Limited is a focused PatentsView assignee: 13 CPC subclasses with 15.4% of grants classified under G05D (Systems FOR Controlling OR Regulating Non-electric Variables). Peak complete grant year is 2018 (6 grants) versus a trough of 1 in 2016. By volume, Caroma sits between Cnex Labs, Inc. and Centre for Addiction and Mental Health.

Caroma's three-year grant acceleration

Caroma Industries Limited shows 8 grants in 2022–2024 against only 9 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.

Cnex Labs

26
CPC Taiwan

26
Captioncall

26
Cardiac Assist Ho…

26
Caterpillar Under…

26
Centre Firearms

26
Centre Luxembourg…

26
Centre for Addict…

26
Caroma Industries ◀

26

What this shows Caroma holds 26 patents at rank #11,596, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Caroma

By rank, the assignees closest to #11,596 in granted patent volume.

Leaders in G05D (Systems FOR Controlling OR Regulating Non-electric Variables)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Caroma, neither rank-band nor same-CPC leaders (those blocks stay above). In G05D (Systems FOR Controlling OR Regulating Non-electric Variables), Caroma ranks #708 of 2,515 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (35 here).

Colebrook Bosson & Saunders (Products) Limited 35 Tasly Pharmaceutical Group Co., Ltd. 35 TBS Engineering Limited 35 Elira, Inc. 35

Caroma's Innovation Score vs. every tracked assignee

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

35 49th percentile higher than 49% 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

Caroma Industries Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	7.7%
2016	1	3.8%
2018	6	23.1%
2019	5	19.2%
2021	4	15.4%
2022	2	7.7%
2023	1	3.8%
2024	5	19.2%

Which technologies does Caroma Industries Limited patent most?

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 4

E03B - Installations OR Methods FOR Obtaining, Collecting, OR Distributing Water 4

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 4

E03D - Water-closets OR Urinals With Flushing DEVICES; Flushing Valves Therefor 3

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 3

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 2

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 2

E03C - Domestic Plumbing Installations FOR Fresh Water OR Waste Water ; Sinks 2

H04W - Wireless Communication Networks 1

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 1

H04M - Telephonic Communication 1

G08C - Transmission Systems FOR Measured Values, Control OR Similar Signals 1

Y10T - Technical Subjects Covered BY Former US Classification 1

Top 13 of 13 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

Caroma Industries Limited's patent record in context - here's where to go next.

Caroma Industries Limited's lead technology class is G05D (Systems FOR Controlling OR Regulating Non-electric Variables), 15.4% of its portfolio - see every assignee active in that class. Explore G05D
Ranked #11,591 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Caroma Industries Limited against Cnex Labs, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.0/100 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.