Where does Clover Leaf Environmental Solutions, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Clover Leaf Environmental Solutions, Inc. ranks #26,022 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 Clover Leaf Environmental Solutions, Inc. hold?

Clover Leaf Environmental Solutions, Inc. holds 10 US utility patents granted between 2016 and 2022, spanning 3 technology areas.

What is Clover Leaf Environmental Solutions, Inc.'s Innovation Score?

Clover Leaf Environmental Solutions, Inc. has an Innovation Score of 23.6 out of 100 (13th 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 Clover Leaf Environmental Solutions, Inc. focus on?

Clover Leaf Environmental Solutions, Inc.'s top technology area is H04L (Transmission OF Digital Information, e.g. Telegraphic Communication) with 10 patents, ranking #2,376 of 8,956 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

Is Clover Leaf Environmental Solutions, Inc.'s patent grant rate increasing or decreasing?

Clover Leaf Environmental Solutions, Inc.'s recent grant velocity is -33% 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 Clover Leaf Environmental Solutions, Inc.'s patents?

Clover Leaf Environmental Solutions, Inc.'s patents average 13.5 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 Clover Leaf Environmental Solutions, Inc. 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

Clover Leaf Environmental Solutions, Inc.

USPTO PatentsView assignee record - 10 granted patents across 3 technology areas, recorded in grant years 2016–2022. 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: H04L (Transmission OF Digital Information, e.g. Telegraphic Communication).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Clover ranks #26,022 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 3 technology areas.

#26,022
of 49,997 US assignees by volume: 13th percentile
by Innovation Score (23.6/100): 13.5
avg claims per patent: -33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R26022 · US Corporation #26,022 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #26,022/49,997
PHOTO-FINISH Claber S P A
CPC-NARROW H04L · 3 areas
INNOV-THIN 23.6/100
CLAIMS-RICH 13.5 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Claber S.P.A. (±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 Clover’s 23.6 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 8.3 pts (35%) Velocity 1.1 pts (5%) Breadth 6.1 pts (26%) Claim depth 8.1 pts (34%)

Qualcomm Incorporated · highest

85
Inka Entworks · near

24
Korean Broadcasting… · near

24
Advanced Thermal… · near

24
Can't Live Without It · near

24
Clover Leaf… · this assignee

24
3D Lighting… · lowest

7

What this shows Clover's Innovation Score is 23.6/100 (13th 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 Clover?

Each dot is one of Clover’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). Clover’s own 13.5 claims/patent is at or below the 14.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Clover's grants concentrate

Clover Leaf Environmental Solutions, Inc. is a focused PatentsView assignee: 3 CPC subclasses with 100% of grants classified under H04L (Transmission OF Digital Information, e.g. Telegraphic Communication). Peak complete grant year is 2019 (3 grants) versus a trough of 1 in 2016. By volume, Clover sits between Claber S.P.A. and Cofco (jilin) Bio-Chemical Technology Co., Ltd.

Clover's three-year grant acceleration

Clover Leaf Environmental Solutions, Inc. shows 1 grants in 2022–2024 against only 6 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.

Claber S P A

10
Clariant Catalyst…

10
Cloud Byte

10
Cloudminds (Beiji…

10
CM

10
CMI

10
-diagnostics

10
Cofco (jilin) Bio…

10
Clover Leaf Envir… ◀

10

What this shows Clover holds 10 patents at rank #25,979, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Clover

By rank, the assignees closest to #25,979 in granted patent volume.

Leaders in H04L (Transmission OF Digital Information)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Clover, neither rank-band nor same-CPC leaders (those blocks stay above). In H04L (Transmission OF Digital Information), Clover ranks #2,376 of 8,956 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (24 here).

Advanced Thermal Solutions, Inc. 24 Can't Live Without It, LLC 24 Korean Broadcasting System 24 Inka Entworks, Inc 24

Clover's Innovation Score vs. every tracked assignee

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

24 13th percentile higher than 13% 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 · 2016–2022

Grants by year

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

View data table

Clover Leaf Environmental Solutions, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	10.0%
2017	2	20.0%
2019	3	30.0%
2020	2	20.0%
2021	1	10.0%
2022	1	10.0%

Which technologies does Clover Leaf Environmental Solutions, Inc. patent most?

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 10

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 9

G06F - Electric Digital Data Processing 6

Top 3 of 3 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

Clover Leaf Environmental Solutions, Inc.'s patent record in context - here's where to go next.

Clover Leaf Environmental Solutions, Inc.'s lead technology class is H04L (Transmission OF Digital Information, e.g. Telegraphic Communication), 100% of its portfolio - see every assignee active in that class. Explore H04L
Ranked #26,022 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Clover Leaf Environmental Solutions, Inc. against Claber S.P.A., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 23.6/100 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.