Where does EcoMotors, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), EcoMotors, Inc. ranks #15,977 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 EcoMotors, Inc. hold?

EcoMotors, Inc. holds 18 US utility patents granted between 2015 and 2017, spanning 19 technology areas.

What is EcoMotors, Inc.'s Innovation Score?

EcoMotors, Inc. has an Innovation Score of 35.8 out of 100 (top 48% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does EcoMotors, Inc. focus on?

EcoMotors, Inc.'s top technology area is F02B (Internal-combustion Piston ENGINES; Combustion Engines IN General) with 11 patents, ranking #91 of 496 assignees active in that subclass. Grants appear in 19 CPC subclasses total.

Is EcoMotors, Inc.'s patent grant rate increasing or decreasing?

EcoMotors, Inc.'s recent grant velocity is -100% 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 EcoMotors, Inc.'s patents?

EcoMotors, Inc.'s patents average 16.9 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 EcoMotors, 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

EcoMotors, Inc.

USPTO PatentsView assignee record - 18 granted patents across 19 technology areas, recorded in grant years 2015–2017. 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: F02B (Internal-combustion Piston ENGINES; Combustion Engines IN General).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Ecomotors ranks #15,977 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 19 technology areas.

#15,977
of 49,997 US assignees by volume: Top 48%
by Innovation Score (35.8/100): 16.9
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15977 · US Corporation #15,977 · 18 grants

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

GRANTS-MICRO 18 grants
MID-PACK #15,977/49,997
PHOTO-FINISH Eagles Nest Outfitters
CPC-FOCUS F02B · 19 areas
INNOV-THIN 35.8/100
CLAIMS-RICH 16.9 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Eagles Nest Outfitters, 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.

How Ecomotors’s 35.8 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 10.2 pts (28%) Velocity 0.0 pts (0%) Breadth 15.4 pts (43%) Claim depth 10.2 pts (28%)

Qualcomm Incorporated · highest

85
EcoMotors · this assignee

36
3D Lighting… · lowest

7

What this shows Ecomotors's Innovation Score is 35.8/100 (top 48% 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 Ecomotors?

Each dot is one of Ecomotors’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). Ecomotors’s own 16.9 claims/patent is ABOVE the 13.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Ecomotors's grants concentrate

EcoMotors, Inc. is a focused PatentsView assignee: 19 CPC subclasses with 61.1% of grants classified under F02B (Internal-combustion Piston ENGINES; Combustion Engines IN General). Peak complete grant year is 2015 (7 grants) versus a trough of 5 in 2016. By volume, Ecomotors sits between Etopus Technology Inc. and Elster Solutions, LLC.

Etopus Technology

18
EVE Energy

18
Exfo Solutions SAS

18
Eagles Nest Outfi…

18
Ecowater Systems

18
Eliantte Group

18
Eliyan

18
Elster Solutions

18
Ecomotors ◀

18

What this shows EcoMotors holds 18 patents at rank #15,991, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near EcoMotors

By rank, the assignees closest to #15,991 in granted patent volume.

Leaders in F02B (Internal-combustion Piston Engines)

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

Ecomotors's Innovation Score vs. every tracked assignee

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

36 Top 48% higher than 52% 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 · 2015–2017

Grants by year

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

View data table

EcoMotors, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	7	38.9%
2016	5	27.8%
2017	6	33.3%

Which technologies does EcoMotors, Inc. patent most?

F02B - Internal-combustion Piston ENGINES; Combustion Engines IN General 11

Y10T - Technical Subjects Covered BY Former US Classification 6

F16J - Pistons ; CYLINDERS; Sealings 5

Y02T - Climate Change Mitigation Technologies Related TO Transportation 5

F02D - Controlling Combustion Engines 5

F01B - Machines OR Engines, IN General OR OF Positive-displacement Type, e.g. Steam Engines 4

F02M - Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof 4

F01M - Lubricating OF Machines OR Engines IN GENERAL; Lubricating Internal Combustion ENGINES; Crankcase Ventilating 3

F02F - Cylinders, Pistons OR Casings, FOR Combustion ENGINES; Arrangements OF Sealings IN Combustion Engines 2

F02N - Starting OF Combustion ENGINES; Starting Aids FOR Such Engines, NOT Otherwise Provided FOR 2

F16C - SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings 2

H02K - Dynamo-electric Machines 2

F16N - Lubricating 1

F01D - Non-positive Displacement Machines OR Engines, e.g. Steam Turbines 1

F05D - Indexing Scheme FOR Aspects Relating TO Non-positive-displacement Machines OR Engines, Gas-turbines OR Jet-propulsion Plants 1

Top 15 of 19 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

EcoMotors, Inc.'s patent record in context - here's where to go next.

EcoMotors, Inc.'s lead technology class is F02B (Internal-combustion Piston ENGINES; Combustion Engines IN General), 61.1% of its portfolio - see every assignee active in that class. Explore F02B
Ranked #15,977 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare EcoMotors, Inc. against Etopus Technology Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.8/100 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.