Where does Carbon Holdings Intellectual Properties, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Carbon Holdings Intellectual Properties, LLC ranks #13,901 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 Carbon Holdings Intellectual Properties, LLC hold?

Carbon Holdings Intellectual Properties, LLC holds 21 US utility patents granted between 2021 and 2025, spanning 19 technology areas.

What is Carbon Holdings Intellectual Properties, LLC's Innovation Score?

Carbon Holdings Intellectual Properties, LLC has an Innovation Score of 52.3 out of 100 (top 10% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Carbon Holdings Intellectual Properties, LLC's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Carbon Holdings Intellectual Properties, LLC.

What does claim depth mean for Carbon Holdings Intellectual Properties, LLC's patents?

Carbon Holdings Intellectual Properties, LLC's patents average 14.7 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.

USPTO 2015–2025 USPTO PatentsView US Corporation

Carbon Holdings Intellectual Properties, LLC

Q: What technology areas does Carbon Holdings Intellectual Properties, LLC focus on?

Carbon Holdings Intellectual Properties, LLC's top technology area is C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c) with 17 patents, ranking #136 of 1,689 assignees active in that subclass. Grants appear in 19 CPC subclasses total.

Q: How is the Carbon Holdings Intellectual Properties, LLC 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 PatentsView assignee record - 21 granted patents across 19 technology areas, recorded in grant years 2021–2025. 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: C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Carbon ranks #13,901 of 49,997 tracked US assignees by granted-patent volume, with 21 patents across 19 technology areas.

#13,901
of 49,997 US assignees by volume: Top 10%
by Innovation Score (52.3/100): 14.7
avg claims per patent

USPTO PatentsView assignee plate

Corpus R13901 · US Corporation #13,901 · 21 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-SMALL 21 grants
MID-PACK #13,901/49,997
PHOTO-FINISH Cana Technology
CPC-FOCUS C01B · 19 areas
INNOV-PAR 52.3/100
CLAIMS-RICH 14.7 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Cana Technology, 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 Carbon’s 52.3 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 10.7 pts (20%) Velocity 17.3 pts (33%) Breadth 15.4 pts (30%) Claim depth 8.8 pts (17%)

Qualcomm Incorporated · highest

85
Carbon Holdings… · this assignee

52
3D Lighting… · lowest

7

What this shows Carbon's Innovation Score is 52.3/100 (top 10% 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 Carbon?

Each dot is one of Carbon’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). Carbon’s own 14.7 claims/patent is at or below the 15.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Carbon's grants concentrate

Carbon Holdings Intellectual Properties, LLC is a focused PatentsView assignee: 19 CPC subclasses with 81% of grants classified under C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c). Peak complete grant year is 2021 (5 grants) versus a trough of 3 in 2022. By volume, Carbon sits between Continuus Materials Intellectual Property, LLC and Cavitation Technologies, Inc..

Carbon's three-year grant acceleration

Carbon Holdings Intellectual Properties, LLC shows 13 grants in 2022–2024 against only 5 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.

Continuus Materia…

21
Cqms PTY

21
Cvrx

21
Cana Technology

21
Carefusion

21
Carleton Life Sup…

21
Cascade Microtech

21
Cavitation

21
Carbon Holdings I… ◀

21

What this shows Carbon holds 21 patents at rank #13,918, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Carbon

By rank, the assignees closest to #13,918 in granted patent volume.

Leaders in C01B (Non-metallic Elements)

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

Carbon's Innovation Score vs. every tracked assignee

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

52 Top 10% higher than 90% 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 · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Carbon Holdings Intellectual Properties, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	5	23.8%
2022	3	14.3%
2023	5	23.8%
2024	5	23.8%
2025partial year	3	14.3%

Which technologies does Carbon Holdings Intellectual Properties, LLC patent most?

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 17

D01F - Chemical Features IN THE Manufacture OF Artificial Filaments, Threads, Fibres, Bristles OR RIBBONS; Apparatus Specially Adapted FOR THE Manufacture OF Carbon Filaments 16

C10C - Working-up Pitch, Asphalt, Bitumen, TAR; Pyroligneous Acid 14

C10B - Destructive Distillation OF Carbonaceous Materials FOR Production OF GAS, Coke, TAR, OR Similar Materials 14

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 10

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 10

C10G - Cracking Hydrocarbon OILS; Production OF Liquid Hydrocarbon Mixtures, e.g. BY Destructive Hydrogenation, Oligomerisation, Polymerisation ; Recovery OF Hydrocarbon Oils From Oil-shale, Oil-sand, OR GASES; Refining Mixtures Mainly Consisting OF HYDROCARBONS; Reforming OF NAPHTHA; Mineral Waxes 10

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 9

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 9

D10B - Indexing Scheme Associated With Sublasses OF Section D, Relating TO Textiles 9

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 3

Y02C - Capture, Storage, Sequestration OR Disposal OF Greenhouse Gases [GHG] 2

B01D - Separation 2

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 2

C25B - Electrolytic OR Electrophoretic Processes FOR THE Production OF Compounds OR NON-METALS; Apparatus Therefor 2

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

Carbon Holdings Intellectual Properties, LLC's patent record in context - here's where to go next.

Carbon Holdings Intellectual Properties, LLC's lead technology class is C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c), 81% of its portfolio - see every assignee active in that class. Explore C01B
Ranked #13,901 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Carbon Holdings Intellectual Properties, LLC against Continuus Materials Intellectual Property, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 52.3/100 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.