Where does GreenStract, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), GreenStract, LLC ranks #47,193 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 GreenStract, LLC hold?

GreenStract, LLC holds 5 US utility patents granted between 2016 and 2018, spanning 17 technology areas.

What is GreenStract, LLC's Innovation Score?

GreenStract, LLC has an Innovation Score of 35.8 out of 100 (top 48% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does GreenStract, LLC focus on?

GreenStract, LLC's top technology area is B09C (Reclamation OF Contaminated Soil) with 5 patents, ranking #9 of 99 assignees active in that subclass. Grants appear in 17 CPC subclasses total.

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

GreenStract, LLC's recent grant velocity is -100% 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 GreenStract, LLC's patents?

GreenStract, LLC's patents average 40.4 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 GreenStract, 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

GreenStract, LLC

USPTO PatentsView assignee record - 5 granted patents across 17 technology areas, recorded in grant years 2016–2018. 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: B09C (Reclamation OF Contaminated Soil).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Greenstract ranks #47,193 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 17 technology areas.

#47,193
of 49,997 US assignees by volume: Top 48%
by Innovation Score (35.8/100): 40.4
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R47193 · US Corporation #47,193 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #47,193/49,997
PHOTO-FINISH Green Materials
CPC-FOCUS B09C · 17 areas
INNOV-THIN 35.8/100
CLAIMS-DENSE 40.4 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Green Materials, 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.

How Greenstract’s 35.8 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 6.2 pts (17%) Velocity 0.0 pts (0%) Breadth 14.6 pts (41%) Claim depth 15.0 pts (42%)

Qualcomm Incorporated · highest

85
GreenStract · this assignee

36
3D Lighting… · lowest

7

What this shows Greenstract's Innovation Score is 35.8/100 (top 48% 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 Greenstract?

Each dot is one of Greenstract’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). Greenstract’s own 40.4 claims/patent is ABOVE the 15.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Greenstract's grants concentrate

GreenStract, LLC is a focused PatentsView assignee: 17 CPC subclasses with 100% of grants classified under B09C (Reclamation OF Contaminated Soil). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2017. By volume, Greenstract sits between Green Materials, LLC and Greentouch USA, Inc..

Green Materials

5
Green Powerset

5
Green Vision Syst…

5
Greenfire Energy

5
Greene Lyon Group

5
Greenerity

5
Greenkeepers

5
Greentouch USA

5
Greenstract ◀

5

What this shows GreenStract holds 5 patents at rank #47,238, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near GreenStract

By rank, the assignees closest to #47,238 in granted patent volume.

Leaders in B09C (Reclamation OF Contaminated Soil)

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

Greenstract's Innovation Score vs. every tracked assignee

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

36 Top 48% higher than 52% 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 · 2016–2018

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

GreenStract, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	3	60.0%
2017	1	20.0%
2018	1	20.0%

Which technologies does GreenStract, LLC patent most?

B09C - Reclamation OF Contaminated Soil 5

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 5

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 5

C11D - Detergent COMPOSITIONS; USE OF Single Substances AS DETERGENTS; Soap OR SOAP-MAKING; Resin SOAPS; Recovery OF Glycerol 5

Y02W - Climate Change Mitigation Technologies Related TO Wastewater Treatment OR Waste Management 5

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 5

C05F - Organic Fertilisers NOT Covered BY Subclasses C05b, C05c, e.g. Fertilisers From Waste OR Refuse 3

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 3

Y02T - Climate Change Mitigation Technologies Related TO Transportation 3

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General 3

C05D - Inorganic Fertilisers NOT Covered BY Subclasses C05b, C05C; Fertilisers Producing Carbon Dioxide 3

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 3

C09C - Treatment OF Inorganic Materials, Other Than Fibrous Fillers, TO Enhance Their Pigmenting OR Filling Properties ; Preparation OF Carbon Black ; ; Preparation OF Inorganic Materials Which ARE NO Single Chemical Compounds AND Which ARE Mainly Used AS Pigments OR Fillers 3

C07C - Acyclic OR Carbocyclic Compounds 3

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 2

Top 15 of 17 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

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

GreenStract, LLC's lead technology class is B09C (Reclamation OF Contaminated Soil), 100% of its portfolio - see every assignee active in that class. Explore B09C
Ranked #47,193 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare GreenStract, LLC against Green Materials, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.8/100 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.