Where does E3tec Services, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), E3tec Services, LLC ranks #39,931 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 E3tec Services, LLC hold?

E3tec Services, LLC holds 6 US utility patents granted between 2015 and 2022, spanning 4 technology areas.

What is E3tec Services, LLC's Innovation Score?

E3tec Services, LLC has an Innovation Score of 32.8 out of 100 (42nd 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 E3tec Services, LLC focus on?

E3tec Services, LLC's top technology area is C07C (Acyclic OR Carbocyclic Compounds) with 5 patents. Grants appear in 4 CPC subclasses total.

Is E3tec Services, LLC's patent grant rate increasing or decreasing?

E3tec Services, LLC's recent grant velocity is -50% 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 E3tec Services, LLC's patents?

E3tec Services, LLC's patents average 20.5 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 E3tec Services, 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

E3tec Services, LLC

USPTO PatentsView assignee record - 6 granted patents across 4 technology areas, recorded in grant years 2015–2022. 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: C07C (Acyclic OR Carbocyclic Compounds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, E3tec ranks #39,931 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 4 technology areas.

#39,931
of 49,997 US assignees by volume: 42nd percentile
by Innovation Score (32.8/100): 20.5
avg claims per patent: -50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R39931 · US Corporation #39,931 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #39,931/49,997
PHOTO-FINISH E Central Stores
CPC-NARROW C07C · 4 areas
INNOV-THIN 32.8/100
CLAIMS-DENSE 20.5 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: E. Central Stores, 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
E3tec Services · this assignee

33
3D Lighting… · lowest

7

What this shows E3tec's Innovation Score is 32.8/100 (42nd 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.

Where E3tec's grants concentrate

E3tec Services, LLC is a focused PatentsView assignee: 4 CPC subclasses with 83.3% of grants classified under C07C (Acyclic OR Carbocyclic Compounds). Peak complete grant year is 2015 (2 grants) versus a trough of 1 in 2016. By volume, E3tec sits between E. Central Stores, Inc. and Eaton Industries (AUSTRIA) GMBH.

E3tec's three-year grant acceleration

E3tec Services, LLC shows 1 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.

E Central Stores

6
E T I A —Evaluati…

6
E2metrix

6
E3D A C A L

6
East Hampton Shuc…

6
Easy Healthcare

6
Easydial

6
Eaton Industries…

6
E3tec Services ◀

6

What this shows E3tec holds 6 patents at rank #39,927, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near E3tec

By rank, the assignees closest to #39,927 in granted patent volume.

Leaders in C07C (Acyclic OR Carbocyclic Compounds)

Other assignees with the most granted patents in E3tec's primary technology class.

E3tec's Innovation Score vs. every tracked assignee

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

33 42nd percentile higher than 42% 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 · 2015–2022

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

E3tec Services, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	33.3%
2016	1	16.7%
2017	1	16.7%
2021	1	16.7%
2022	1	16.7%

Which technologies does E3tec Services, LLC patent most?

C07C - Acyclic OR Carbocyclic Compounds 5

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 4

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 3

B01D - Separation 3

Top 4 of 4 technology areas

Where it ranks

Overall rank by patents

#39,931

of 49,997 tracked assignees

Innovation Score

32.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

E3tec Services, LLC's patent record in context - here's where to go next.

E3tec Services, LLC's lead technology class is C07C (Acyclic OR Carbocyclic Compounds), 83.3% of its portfolio - see every assignee active in that class. Explore C07C
Ranked #39,931 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare E3tec Services, LLC against E. Central Stores, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.8/100 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.