Where does Curbell Medical Products, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Curbell Medical Products, Inc. ranks #20,978 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 Curbell Medical Products, Inc. hold?

Curbell Medical Products, Inc. holds 13 US utility patents granted between 2015 and 2025, spanning 12 technology areas.

What is Curbell Medical Products, Inc.'s Innovation Score?

Curbell Medical Products, Inc. has an Innovation Score of 36.5 out of 100 (top 46% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Curbell Medical Products, Inc.'s patent grant rate increasing or decreasing?

Curbell Medical Products, Inc.'s recent grant velocity is +100% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Curbell Medical Products, Inc.'s patents?

Curbell Medical Products, Inc.'s patents average 19.6 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 Curbell Medical Products, Inc. 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 US Corporation

Curbell Medical Products, Inc.

Q: What technology areas does Curbell Medical Products, Inc. focus on?

Curbell Medical Products, Inc.'s top technology area is H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General) with 5 patents, ranking #602 of 2,247 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 12 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: H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Curbell ranks #20,978 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 12 technology areas.

#20,978
of 49,997 US assignees by volume: Top 46%
by Innovation Score (36.5/100): 19.6
avg claims per patent: +100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R20978 · US Corporation #20,978 · 13 grants

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

GRANTS-MICRO 13 grants
MID-PACK #20,978/49,997
PHOTO-FINISH Couchbase
CPC-FOCUS H05B · 12 areas
INNOV-THIN 36.5/100
CLAIMS-RICH 19.6 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Couchbase, 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 Curbell’s 36.5 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 9.1 pts (25%) Velocity 3.3 pts (9%) Breadth 12.2 pts (34%) Claim depth 11.8 pts (32%)

Qualcomm Incorporated · highest

85
Curbell Medical… · this assignee

36
3D Lighting… · lowest

7

What this shows Curbell's Innovation Score is 36.5/100 (top 46% 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 Curbell?

Each dot is one of Curbell’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). Curbell’s own 19.6 claims/patent is ABOVE the 15.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Curbell's grants concentrate

Curbell Medical Products, Inc. is a focused PatentsView assignee: 12 CPC subclasses with 38.5% of grants classified under H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General). Peak complete grant year is 2020 (3 grants) versus a trough of 1 in 2015. By volume, Curbell sits between Couchbase, Inc. and D.O.R.C. Dutch Ophthalmic Research Center (International) B.V..

Curbell's three-year grant acceleration

Curbell Medical Products, Inc. shows 3 grants in 2022–2024 against only 6 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.

Couchbase

13
Cranfield Univers…

13
Cristal USA

13
Crunchlabs

13
Currax Pharmaceut…

13
Cyboenergy

13
Cytrellis Biosyst…

13
D O R C Dutch Oph…

13
Curbell Medical P… ◀

13

What this shows Curbell holds 13 patents at rank #20,979, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Curbell

By rank, the assignees closest to #20,979 in granted patent volume.

Leaders in H05B (Electric Heating)

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

Curbell's Innovation Score vs. every tracked assignee

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

36 Top 46% higher than 54% 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

Curbell Medical Products, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	7.7%
2018	2	15.4%
2019	1	7.7%
2020	3	23.1%
2021	2	15.4%
2023	1	7.7%
2024	2	15.4%
2025partial year	1	7.7%

Which technologies does Curbell Medical Products, Inc. patent most?

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 5

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 3

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 3

A61B - DIAGNOSIS; SURGERY; Identification 3

G06F - Electric Digital Data Processing 2

A47G - Household OR Table Equipment 2

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 2

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 1

H03K - Pulse Technique 1

H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices 1

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

H04N - Pictorial Communication, e.g. Television 1

Top 12 of 12 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

Curbell Medical Products, Inc.'s patent record in context - here's where to go next.

Curbell Medical Products, Inc.'s lead technology class is H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General), 38.5% of its portfolio - see every assignee active in that class. Explore H05B
Ranked #20,978 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Curbell Medical Products, Inc. against Couchbase, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 36.5/100 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.