Where does CDG Environmetal, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), CDG Environmetal, LLC ranks #34,690 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 CDG Environmetal, LLC hold?

CDG Environmetal, LLC holds 7 US utility patents granted between 2015 and 2021, spanning 10 technology areas.

What is CDG Environmetal, LLC's Innovation Score?

CDG Environmetal, LLC has an Innovation Score of 25.9 out of 100 (19th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is CDG Environmetal, LLC's patent grant rate increasing or decreasing?

CDG Environmetal, LLC's recent grant velocity is -83% 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 CDG Environmetal, LLC's patents?

CDG Environmetal, LLC's patents average 12.6 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 CDG Environmetal, 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

CDG Environmetal, LLC

Q: What technology areas does CDG Environmetal, LLC focus on?

CDG Environmetal, LLC's top technology area is C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c) with 7 patents. Grants appear in 10 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 10 technology areas, recorded in grant years 2015–2021. 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, CDG ranks #34,690 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 10 technology areas.

#34,690
of 49,997 US assignees by volume: 19th percentile
by Innovation Score (25.9/100): 12.6
avg claims per patent: -83%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R34690 · US Corporation #34,690 · 7 grants

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

GRANTS-MICRO 7 grants
MID-PACK #34,690/49,997
PHOTO-FINISH Catarc New Energy…
CPC-FOCUS C01B · 10 areas
INNOV-THIN 25.9/100
CLAIMS-RICH 12.6 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -83% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Catarc New Energy Vehicle Test Center (Tianjin) Co., Ltd. (±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
CDG Environmetal · this assignee

26
3D Lighting… · lowest

7

What this shows CDG's Innovation Score is 25.9/100 (19th 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.

Where CDG's grants concentrate

CDG Environmetal, LLC is a focused PatentsView assignee: 10 CPC subclasses with 100% of grants classified under C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c). Peak complete grant year is 2015 (3 grants) versus a trough of 1 in 2016. By volume, CDG sits between Catarc New Energy Vehicle Test Center (Tianjin) Co., Ltd. and Celebrate Everywhere, LLC.

Catarc New Energy…

7
Cats Tonometer

7
Ccip

7
CCS

7
Ceco Environmenta…

7
Cega Innovations

7
Ceko

7
Celebrate Everywh…

7
CDG Environmetal ◀

7

What this shows CDG holds 7 patents at rank #34,649, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near CDG

By rank, the assignees closest to #34,649 in granted patent volume.

Leaders in C01B (Non-metallic Elements)

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

CDG's Innovation Score vs. every tracked assignee

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

26 19th percentile higher than 19% 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 · 2015–2021

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

CDG Environmetal, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	42.9%
2016	1	14.3%
2017	2	28.6%
2021	1	14.3%

Which technologies does CDG Environmetal, LLC patent most?

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 7

A01N - Preservation OF Bodies OF Humans OR Animals OR Plants OR Parts Thereof ; Biocides, e.g. AS Disinfectants, AS Pesticides OR AS Herbicides ; Pest Repellants OR ATTRACTANTS; Plant Growth Regulators 6

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 6

Y10T - Technical Subjects Covered BY Former US Classification 6

B65B - Machines, Apparatus OR Devices FOR, OR Methods OF, Packaging Articles OR MATERIALS; Unpacking 5

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 5

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles 2

A23B - Preservation OF Foods, Foodstuffs OR Non-alcoholic BEVERAGES; Chemical Ripening OF Fruit OR Vegetables 1

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 1

A23V - Indexing Scheme Relating TO Foods, Foodstuffs OR Non-alcoholic Beverages AND Lactic OR Propionic Acid Bacteria Used IN Foodstuffs OR Food Preparation 1

Top 10 of 10 technology areas

Where it ranks

Overall rank by patents

#34,690

of 49,997 tracked assignees

Innovation Score

25.9 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

CDG Environmetal, LLC's patent record in context - here's where to go next.

CDG Environmetal, LLC's lead technology class is C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c), 100% of its portfolio - see every assignee active in that class. Explore C01B
Ranked #34,690 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare CDG Environmetal, LLC against Catarc New Energy Vehicle Test Center (Tianjin) Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 25.9/100 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.