Overall rank by patents
#31,551
Across all tracked assignees
USPTO PatentsView assignee record - 8 granted patents across 10 technology areas, active 2020–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. 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).
The verdict
Efficiency holds 8 US patents across 10 technology areas, rank #31,551 of 50,000 tracked assignees.
Efficiency Products, Llc has been granted 8 US utility patents between 2020 and 2024, placing Efficiency Products, Llc at rank #31,551 across all assignees tracked by PlainPatent. This portfolio spans 10 distinct Cooperative Patent Classification (CPC) subclasses, averaging 18.9 claims per patent with primary concentration in E01H (STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING ; OR PREVENTING; FOG IN GENERAL ; CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS). As a US Corporation, Efficiency Products, Llc is one of the more focused assignees in the PatentsView dataset. By volume, Efficiency sits between Eckoh UK Limited (8 patents, rank #31,547) and Element Inc. (8 patents, rank #31,555) - the closest US assignees by grant volume. The composite Innovation Score of 36.8/100 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. Historical data spans 2020 through 2024, with 8 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. Efficiency Products, Llc's 18.9 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 Efficiency Products, Llc against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Eckoh UK Limited
8 patents
Ecoclean GmbH
8 patents
EcoloBlue, Inc.
8 patents
Eden Research plc
8 patents
Electro Scan, Inc.
8 patents
Electronic Scripting Products, Inc.
8 patents
Element AI Inc.
8 patents
Element Inc.
8 patents
Efficiency Products, LLC
8 patents
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.
By rank, the assignees closest to #31,551 in granted patent volume.
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, filing velocity, technology breadth, and claim depth (0–100)
37 Top 45% higher than 55% 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
Teal-shaded recent years (2020–present) versus the 2020–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 1 | 12.5% |
| 2021 | 3 | 37.5% |
| 2023 | 2 | 25.0% |
| 2024 | 2 | 25.0% |
Top 10 of 10 technology areas
Overall rank by patents
#31,551
Across all tracked assignees
36.8 out of 100
How to use this portfolio
Efficiency's 8 grants land it in the top 45% by Innovation Score, but volume alone doesn't tell you where the strength sits.
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.
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.