USPTO 2015–2025 USPTO PatentsView US Corporation

CDG Environmetal, Llc

USPTO PatentsView assignee record - 7 granted patents across 10 technology areas, active 2015–2021. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C01B (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

12.6

Avg claims per patent

-83%

5-year filing velocity

The verdict

CDG holds 7 US patents across 10 technology areas, rank #34,649 of 50,000 tracked assignees.

#34,649
of 50,000 US assignees by volume: Top 81%
by Innovation Score (25.9/100): 12.6
avg claims per patent: -83%
filing velocity, last 5 yrs

Portfolio overview

CDG Environmetal, Llc has been granted 7 US utility patents between 2015 and 2021, placing CDG Environmetal, Llc at rank #34,649 across all assignees tracked by PlainPatent. This portfolio spans 10 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.6 claims per patent with primary concentration in C01B (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C). As a US Corporation, CDG Environmetal, Llc is one of the more focused assignees in the PatentsView dataset. By volume, CDG sits between Catarc New Energy Vehicle Test Center (tianjin) Co., Ltd. (7 patents, rank #34,645) and Celebrate Everywhere, Llc (7 patents, rank #34,653) - the closest US assignees by grant volume. The composite Innovation Score of 25.9/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 1 grants, compared with 6 in the 2015–2019 window, a -83% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The US Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. CDG Environmetal, Llc's 12.6 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 10 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark CDG Environmetal, Llc against peers pursuing similar technology classes.

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, filing velocity, technology breadth, and claim depth (0–100)

26 Top 81% higher than 19% of 50,000 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

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Standard

Velocity Declining

Where it ranks

Overall rank by patents

#34,649

Across all 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?

Frequently Asked Questions

How many patents does CDG Environmetal, Llc hold?

CDG Environmetal, Llc holds 7 US granted patents filed 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. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

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. The company has filed patents in 10 CPC subclasses total.

Is CDG Environmetal, Llc's patent filing rate increasing or decreasing?

CDG Environmetal, Llc's recent filing velocity is -83% compared to the prior five-year period. Filing 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 falls within the standard range, providing solid legal coverage.

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.

How to use this portfolio

CDG's 7 grants land it in the top 81% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - CDG ranks #34,649 of 50,000. Top 50 holders
Most of this portfolio concentrates in C01B - see who else leads that technology area. C01B leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team · 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.