Where does Efficiency Products, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Efficiency Products, LLC ranks #31,504 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 Efficiency Products, LLC hold?

Efficiency Products, LLC holds 8 US utility patents granted between 2020 and 2024, spanning 10 technology areas.

What is Efficiency Products, LLC's Innovation Score?

Efficiency Products, LLC has an Innovation Score of 36.8 out of 100 (top 45% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Insufficient historical data is available to calculate a velocity trend for Efficiency Products, LLC.

What does claim depth mean for Efficiency Products, LLC's patents?

Efficiency Products, LLC's patents average 18.9 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 Efficiency Products, 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

Efficiency Products, LLC

Q: What technology areas does Efficiency Products, LLC focus on?

Efficiency Products, LLC's top technology area is E01H (Street CLEANING; Cleaning OF Permanent WAYS; Cleaning BEACHES; Dispersing ; OR PREVENTING; FOG IN General ; Cleaning Street OR Railway Furniture OR Tunnel Walls) with 2 patents, ranking #52 of 104 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

USPTO PatentsView assignee record - 8 granted patents across 10 technology areas, recorded in grant years 2020–2024. 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: E01H (Street CLEANING; Cleaning OF Permanent WAYS; Cleaning BEACHES; Dispersing ; OR PREVENTING; FOG IN General ; Cleaning Street OR Railway Furniture OR Tunnel Walls).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Efficiency ranks #31,504 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 10 technology areas.

#31,504
of 49,997 US assignees by volume: Top 45%
by Innovation Score (36.8/100): 18.9
avg claims per patent

USPTO PatentsView assignee plate

Corpus R31504 · US Corporation #31,504 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 8 grants
MID-PACK #31,504/49,997
PHOTO-FINISH Eckoh UK
CPC-FOCUS E01H · 10 areas
INNOV-THIN 36.8/100
CLAIMS-RICH 18.9 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2020–2024 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Eckoh UK 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 Efficiency’s 36.8 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 7.6 pts (21%) Velocity 6.7 pts (18%) Breadth 11.2 pts (30%) Claim depth 11.3 pts (31%)

Qualcomm Incorporated · highest

85
Efficiency Products · this assignee

37
3D Lighting… · lowest

7

What this shows Efficiency's Innovation Score is 36.8/100 (top 45% 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 Efficiency?

Each dot is one of Efficiency’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). Efficiency’s own 18.9 claims/patent is at or below the 19.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Efficiency's grants concentrate

Efficiency Products, LLC is a focused PatentsView assignee: 10 CPC subclasses with 25% of grants classified under E01H (Street CLEANING; Cleaning OF Permanent WAYS; Cleaning BEACHES; Dispersing ; OR PREVENTING; FOG IN General ; Cleaning Street OR Railway Furniture OR Tunnel Walls). Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2020. By volume, Efficiency sits between Eckoh UK Limited and Element Inc..

Efficiency's three-year grant acceleration

Efficiency Products, LLC shows 4 grants in 2022–2024 against only 4 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.

Eckoh UK

8
Ecoclean

8
Ecoloblue

8
Eden Research

8
Electro Scan

8
Scripting Products

8
Element AI

8
Element

8
Efficiency Produc… ◀

8

What this shows Efficiency holds 8 patents at rank #31,551, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Efficiency

By rank, the assignees closest to #31,551 in granted patent volume.

Leaders in E01H (Street Cleaning)

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

Efficiency's Innovation Score vs. every tracked assignee

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

37 Top 45% higher than 55% 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 · 2020–2024

Grants by year

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

View data table

Efficiency Products, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	1	12.5%
2021	3	37.5%
2023	2	25.0%
2024	2	25.0%

Which technologies does Efficiency Products, LLC patent most?

E01H - Street CLEANING; Cleaning OF Permanent WAYS; Cleaning BEACHES; Dispersing ; OR PREVENTING; FOG IN General ; Cleaning Street OR Railway Furniture OR Tunnel Walls 2

B25D - Percussive Tools 2

B25G - Handles FOR Hand Implements 2

A47K - Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories 2

A45D - Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring 2

A01K - Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals 1

A45C - PURSES; LUGGAGE; Hand Carried Bags 1

A45F - Travelling OR Camp EQUIPMENT: Sacks OR Packs Carried ON THE Body 1

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors 1

A47L - Domestic Washing OR Cleaning ; Suction Cleaners IN General 1

Top 10 of 10 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

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

Efficiency Products, LLC's lead technology class is E01H (Street CLEANING; Cleaning OF Permanent WAYS; Cleaning BEACHES; Dispersing ; OR PREVENTING; FOG IN General ; Cleaning Street OR Railway Furniture OR Tunnel Walls), 25% of its portfolio - see every assignee active in that class. Explore E01H
Ranked #31,504 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Efficiency Products, LLC against Eckoh UK Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 36.8/100 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.