Where does EO Technics Co., Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), EO Technics Co., Ltd ranks #19,721 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 EO Technics Co., Ltd hold?

EO Technics Co., Ltd holds 14 US utility patents granted between 2018 and 2025, spanning 11 technology areas.

What is EO Technics Co., Ltd's Innovation Score?

EO Technics Co., Ltd has an Innovation Score of 32.2 out of 100 (40th 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 EO Technics Co., Ltd focus on?

EO Technics Co., Ltd's top technology area is H01L (Semiconductor Devices NOT Covered BY Class H10) with 12 patents, ranking #838 of 3,373 assignees active in that subclass. Grants appear in 11 CPC subclasses total.

Is EO Technics Co., Ltd's patent grant rate increasing or decreasing?

EO Technics Co., Ltd's recent grant velocity is +75% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for EO Technics Co., Ltd's patents?

EO Technics Co., Ltd's patents average 15.7 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 EO Technics Co., Ltd 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 Foreign Corporation

EO Technics Co., Ltd

USPTO PatentsView assignee record - 14 granted patents across 11 technology areas, recorded in grant years 2018–2025. 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: H01L (Semiconductor Devices NOT Covered BY Class H10).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, EO ranks #19,721 of 49,997 tracked US assignees by granted-patent volume, with 14 patents across 11 technology areas.

#19,721
of 49,997 US assignees by volume: 40th percentile
by Innovation Score (32.2/100): 15.7
avg claims per patent: +75%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R19721 · Foreign Corporation #19,721 · 14 grants

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

GRANTS-MICRO 14 grants
MID-PACK #19,721/49,997
PHOTO-FINISH Engine Media
CPC-FOCUS H01L · 11 areas
INNOV-THIN 32.2/100
CLAIMS-RICH 15.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +75% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Engine Media, LLC (±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 EO’s 32.2 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 9.4 pts (29%) Velocity 1.7 pts (5%) Breadth 11.7 pts (36%) Claim depth 9.4 pts (29%)

Qualcomm Incorporated · highest

85
EO Technics · this assignee

32
3D Lighting… · lowest

7

What this shows EO's Innovation Score is 32.2/100 (40th 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.

Does more volume mean deeper claims for EO?

Each dot is one of EO’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). EO’s own 15.7 claims/patent is at or below the 16.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where EO's grants concentrate

EO Technics Co., Ltd is a focused PatentsView assignee: 11 CPC subclasses with 85.7% of grants classified under H01L (Semiconductor Devices NOT Covered BY Class H10). Peak complete grant year is 2019 (3 grants) versus a trough of 1 in 2018. By volume, EO sits between Engine Media, LLC and Eqpme Inc..

EO's three-year grant acceleration

EO Technics Co., Ltd shows 2 grants in 2022–2024 against only 8 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.

Engine Media

14
Engineering Servi…

14
Enorcom

14
Entersekt Interna…

14
EON Surgical

14
EOS Energy Storage

14
EPC Product

14
Eqpme

14
EO Technics ◀

14

What this shows EO holds 14 patents at rank #19,710, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near EO

By rank, the assignees closest to #19,710 in granted patent volume.

Leaders in H01L (Semiconductor Devices NOT Covered BY Class H10)

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

EO's Innovation Score vs. every tracked assignee

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

32 40th percentile higher than 40% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

EO Technics Co., Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	1	7.1%
2019	3	21.4%
2020	3	21.4%
2021	2	14.3%
2022	1	7.1%
2023	1	7.1%
2025partial year	3	21.4%

Which technologies does EO Technics Co., Ltd patent most?

H01L - Semiconductor Devices NOT Covered BY Class H10 12

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 9

G02B - Optical Elements, Systems OR Apparatus 2

B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles 1

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 1

C03C - Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other Materials 1

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

H01S - Devices Using THE Process OF Light Amplification BY Stimulated Emission OF Radiation [LASER] TO Amplify OR Generate LIGHT; Devices Using Stimulated Emission OF Electromagnetic Radiation IN Wave Ranges Other Than Optical 1

G01B - Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours 1

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General 1

G03F - Photomechanical Production OF Textured OR Patterned Surfaces, e.g. FOR Printing, FOR Processing OF Semiconductor DEVICES; Materials THEREFOR; Originals THEREFOR; Apparatus Specially Adapted THEREFOR; 1

Top 11 of 11 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

EO Technics Co., Ltd's patent record in context - here's where to go next.

EO Technics Co., Ltd's lead technology class is H01L (Semiconductor Devices NOT Covered BY Class H10), 85.7% of its portfolio - see every assignee active in that class. Explore H01L
Ranked #19,721 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare EO Technics Co., Ltd against Engine Media, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.2/100 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.