Where does ETL, Llc rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), ETL, Llc ranks #26,259 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does ETL, Llc hold?

ETL, Llc holds 10 US utility patents granted between 2020 and 2024, spanning 6 technology areas.

What is ETL, Llc's Innovation Score?

ETL, Llc has an Innovation Score of 41.4 out of 100 (top 33% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does ETL, Llc focus on?

ETL, Llc's top technology area is B05B (SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES) with 9 patents. Grants appear in 6 CPC subclasses total.

Is ETL, Llc's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for ETL, Llc.

What does claim depth mean for ETL, Llc's patents?

ETL, Llc's patents average 7.4 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 ETL, 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

ETL, Llc

USPTO PatentsView assignee record - 10 granted patents across 6 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: B05B (SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, ETL ranks #26,259 of 50,000 tracked US assignees by granted-patent volume, with 10 patents across 6 technology areas.

#26,259
of 50,000 US assignees by volume: Top 33%
by Innovation Score (41.4/100): 7.4
avg claims per patent

USPTO PatentsView assignee plate

Corpus R26259 · US Corporation #26,259 · 10 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-SPARSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 10 grants
MID-PACK #26,259/50,000
PHOTO-FINISH ESCORT
CPC-NARROW B05B · 6 areas
INNOV-PAR 41.4/100
CLAIMS-SPARSE 7.4 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2020–2024 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Escort Inc. (±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.

Qualcomm Incorporated · highest

85
ETL · this assignee

41
3D Lighting Innovati… · lowest

7

What this shows ETL's Innovation Score is 41.4/100 (top 33% 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.

Where ETL's grants concentrate

ETL, Llc is a focused PatentsView assignee: 6 CPC subclasses with 90% of grants classified under B05B (SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES). Peak complete grant year is 2023 (5 grants) versus a trough of 1 in 2020. By volume, ETL sits between Escort Inc. and Everheart Systems Inc..

ETL's three-year grant acceleration

ETL, Llc shows 9 grants in 2022–2024 against only 1 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.

Escort

10
Espros Photonics

10
ETA Scale AB

10
Etalim

10
ETN Capital

10
Eurotherm

10
Evelyn & Bobbie

10
Everheart Systems

10
ETL ◀

10

What this shows ETL holds 10 patents at rank #26,211, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near ETL

By rank, the assignees closest to #26,211 in granted patent volume.

Leaders in B05B (Spraying Apparatus)

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

ETL's Innovation Score vs. every tracked assignee

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

41 Top 33% higher than 67% 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

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

ETL, Llc patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	1	10.0%
2022	3	30.0%
2023	5	50.0%
2024	1	10.0%

Which technologies does ETL, Llc patent most?

B05B - SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 9

E03C - DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER ; SINKS 7

A47K - SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR ; TOILET ACCESSORIES 2

F16L - PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL 1

F25B - REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 1

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 1

Top 6 of 6 technology areas

Where it ranks

Overall rank by patents

#26,259

of 50,000 tracked assignees

Innovation Score

41.4 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.