Where does Progreen Labs, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Progreen Labs, LLC ranks #32,945 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 Progreen Labs, LLC hold?

Progreen Labs, LLC holds 8 US utility patents granted between 2016 and 2018, spanning 7 technology areas.

What is Progreen Labs, LLC's Innovation Score?

Progreen Labs, LLC has an Innovation Score of 28.2 out of 100 (26th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Progreen Labs, LLC focus on?

Progreen Labs, LLC's top technology area is F23N (Regulating OR Controlling Combustion) with 8 patents, ranking #25 of 188 assignees active in that subclass. Grants appear in 7 CPC subclasses total.

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

Progreen Labs, 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 Progreen Labs, LLC's patents?

Progreen Labs, LLC's patents average 18.8 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 Progreen Labs, 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

Progreen Labs, LLC

USPTO PatentsView assignee record - 8 granted patents across 7 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: F23N (Regulating OR Controlling Combustion).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Progreen ranks #32,945 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 7 technology areas.

#32,945
of 49,997 US assignees by volume: 26th percentile
by Innovation Score (28.2/100): 18.8
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R32945 · US Corporation #32,945 · 8 grants

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

GRANTS-MICRO 8 grants
MID-PACK #32,945/49,997
PHOTO-FINISH Prime Focus
CPC-NARROW F23N · 7 areas
INNOV-THIN 28.2/100
CLAIMS-RICH 18.8 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Prime Focus Technologies Limited (±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 Progreen’s 28.2 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 7.6 pts (27%) Velocity 0.0 pts (0%) Breadth 9.4 pts (33%) Claim depth 11.3 pts (40%)

Qualcomm Incorporated · highest

85
Progreen Labs · this assignee

28
3D Lighting… · lowest

7

What this shows Progreen's Innovation Score is 28.2/100 (26th 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.

Does more volume mean deeper claims for Progreen?

Each dot is one of Progreen’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). Progreen’s own 18.8 claims/patent is ABOVE the 8.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Progreen's grants concentrate

Progreen Labs, LLC is a focused PatentsView assignee: 7 CPC subclasses with 100% of grants classified under F23N (Regulating OR Controlling Combustion). Peak complete grant year is 2018 (5 grants) versus a trough of 1 in 2016. By volume, Progreen sits between Prime Focus Technologies Limited and Proteometech Inc..

Prime Focus

8
PRO Medicare S R L

8
Proceq

8
Professional Diet…

8
Promedica Health…

8
Promontech

8
Propella Therapeu…

8
Proteometech

8
Progreen Labs ◀

8

What this shows Progreen holds 8 patents at rank #32,847, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Progreen

By rank, the assignees closest to #32,847 in granted patent volume.

Leaders in F23N (Regulating OR Controlling Combustion)

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

Progreen's Innovation Score vs. every tracked assignee

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

28 26th percentile higher than 26% 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

Progreen Labs, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	12.5%
2017	2	25.0%
2018	5	62.5%

Which technologies does Progreen Labs, LLC patent most?

F23N - Regulating OR Controlling Combustion 8

F23K - Feeding Fuel TO Combustion Apparatus 8

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 5

F23C - Methods OR Apparatus FOR Combustion Using Fluid Fuel OR Solid Fuel Suspended IN ; A Carrier GAS OR; AIR 5

Y10T - Technical Subjects Covered BY Former US Classification 5

F23D - Burners 3

F24D - Domestic- OR Space-heating Systems, e.g. Central Heating SYSTEMS; Domestic Hot-water Supply SYSTEMS; Elements OR Components Therefor 2

Top 7 of 7 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

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

Progreen Labs, LLC's lead technology class is F23N (Regulating OR Controlling Combustion), 100% of its portfolio - see every assignee active in that class. Explore F23N
Ranked #32,945 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Progreen Labs, LLC against Prime Focus Technologies Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 28.2/100 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.