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

According to USPTO PatentsView (2015–2025 granted utility patents), Carbon Technology Holdings, LLC ranks #5,918 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 Technology Holdings, LLC hold?

Carbon Technology Holdings, LLC holds 57 US utility patents granted between 2017 and 2025, spanning 40 technology areas.

What is Carbon Technology Holdings, LLC's Innovation Score?

Carbon Technology Holdings, LLC has an Innovation Score of 61.0 out of 100 (top 3% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Carbon Technology Holdings, LLC's recent grant velocity is +660% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

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

Carbon Technology Holdings, LLC's patents average 15.2 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 Carbon Technology Holdings, 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 2015–2025 USPTO PatentsView US Corporation

Carbon Technology Holdings, LLC

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

Carbon Technology Holdings, LLC's top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 52 patents. Grants appear in 40 CPC subclasses total.

USPTO PatentsView assignee record - 57 granted patents across 40 technology areas, recorded in grant years 2017–2025. 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: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Carbon ranks #5,918 of 49,997 tracked US assignees by granted-patent volume, with 57 patents across 40 technology areas.

#5,918
of 49,997 US assignees by volume: Top 3%
by Innovation Score (61.0/100): 15.2
avg claims per patent: +660%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R5918 · US Corporation #5,918 · 57 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-STRONG · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 57 grants
UPPER-Q #5,918/49,997
PHOTO-FINISH Black Hills IP…
CPC-WIDE Y02E · 40 areas
INNOV-STRONG 61.0/100
CLAIMS-RICH 15.2 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +660% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Black Hills IP Holdings, 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.

Qualcomm Incorporated · highest

85
Metso Outotec… · near

61
Carbon Technology… · this assignee

61
Fidlock · near

61
IO Tech Group · near

61
Sealed Air (US) · near

61
3D Lighting… · lowest

7

What this shows Carbon's Innovation Score is 61.0/100 (top 3% 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.

Where Carbon's grants concentrate

Carbon Technology Holdings, LLC is a focused PatentsView assignee: 40 CPC subclasses with 91.2% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2022 (13 grants) versus a trough of 2 in 2019. By volume, Carbon sits between BOE Mled Technology Co., Ltd. and Clearfield, Inc..

Carbon's three-year grant acceleration

Carbon Technology Holdings, LLC shows 28 grants in 2022–2024 against only 12 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.

BOE Mled Technolo…

57
Black Hills IP Ho…

57
Citicorp Credit S…

57
Curver Luxembourg…

57
Cardio Flow

57
Ceva Sante Animale

57
Championx USA

57
Clearfield

57
Carbon Technology… ◀

57

What this shows Carbon holds 57 patents at rank #5,920, 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 #5,920 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Carbon, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (61 here).

Fidlock GMBH 61 IO Tech Group Ltd. 61 Sealed Air Corporation (US) 61 Metso Outotec Finland Oy 61

Similar claim depth

Nearest assignees by average claims per patent (15.2 here).

Beijing Naura Microelectronics Equipment Co., Ltd. 15.2 avg Cytec Industries, Inc. 15.2 avg Symbol Technologies, LLC 15.2 avg Volvo Truck Corporation 15.2 avg

Carbon's Innovation Score vs. every tracked assignee

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

61 Top 3% higher than 97% 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 · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Carbon Technology Holdings, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	3	5.3%
2019	2	3.5%
2020	4	7.0%
2021	6	10.5%
2022	13	22.8%
2023	3	5.3%
2024	12	21.1%
2025partial year	14	24.6%

Which technologies does Carbon Technology Holdings, LLC patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 52

C10B - Destructive Distillation OF Carbonaceous Materials FOR Production OF GAS, Coke, TAR, OR Similar Materials 44

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 40

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 36

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 34

C10L - Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lighters 27

C22B - Production AND Refining OF Metals ; Pretreatment OF RAW Materials 26

Y02W - Climate Change Mitigation Technologies Related TO Wastewater Treatment OR Waste Management 25

C21B - Manufacture OF Iron OR Steel 25

C21C - Processing OF Pig-iron, e.g. Refining, Manufacture OF Wrought-iron OR STEEL; Treatment IN Molten State OF Ferrous Alloys 23

H01B - CABLES; CONDUCTORS; INSULATORS; Selection OF Materials FOR Their Conductive, Insulating OR Dielectric Properties 21

C05F - Organic Fertilisers NOT Covered BY Subclasses C05b, C05c, e.g. Fertilisers From Waste OR Refuse 16

C05D - Inorganic Fertilisers NOT Covered BY Subclasses C05b, C05C; Fertilisers Producing Carbon Dioxide 16

C05G - Mixtures OF Fertilisers Covered Individually BY Different Subclasses OF Class C05; Mixtures OF ONE OR More Fertilisers With Materials NOT Having A Specific Fertilising Activity, e.g. Pesticides, Soil-conditioners, Wetting Agents ; Fertilisers Characterised BY Their Form 16

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 14

Top 15 of 40 technology areas

Where it ranks

Overall rank by patents

#5,918

of 49,997 tracked assignees

Innovation Score

61.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

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

Carbon Technology Holdings, LLC's lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 91.2% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #5,918 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Carbon Technology Holdings, LLC against BOE Mled Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 61.0/100 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.