Where does Yeil Electronics Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Yeil Electronics Co., Ltd. ranks #30,654 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 Yeil Electronics Co., Ltd. hold?

Yeil Electronics Co., Ltd. holds 9 US utility patents granted between 2016 and 2020, spanning 15 technology areas.

What is Yeil Electronics Co., Ltd.'s Innovation Score?

Yeil Electronics Co., Ltd. has an Innovation Score of 29.6 out of 100 (31st percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Yeil Electronics Co., Ltd.'s patent grant rate increasing or decreasing?

Yeil Electronics Co., Ltd.'s recent grant velocity is -87% 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 Yeil Electronics Co., Ltd.'s patents?

Yeil Electronics Co., Ltd.'s patents average 13.3 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 Yeil Electronics 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

Yeil Electronics Co., Ltd.

Q: What technology areas does Yeil Electronics Co., Ltd. focus on?

Yeil Electronics Co., Ltd.'s top technology area is H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems) with 7 patents. Grants appear in 15 CPC subclasses total.

USPTO PatentsView assignee record - 9 granted patents across 15 technology areas, recorded in grant years 2016–2020. 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: H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Yeil ranks #30,654 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 15 technology areas.

#30,654
of 49,997 US assignees by volume: 31st percentile
by Innovation Score (29.6/100): 13.3
avg claims per patent: -87%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R30654 · Foreign Corporation #30,654 · 9 grants

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

GRANTS-MICRO 9 grants
MID-PACK #30,654/49,997
PHOTO-FINISH Yamada
CPC-FOCUS H04R · 15 areas
INNOV-THIN 29.6/100
CLAIMS-RICH 13.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -87% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Yamada Co., Ltd (±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
Yeil · this assignee

30
3D Lighting… · lowest

7

What this shows Yeil's Innovation Score is 29.6/100 (31st 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 Yeil's grants concentrate

Yeil Electronics Co., Ltd. is a focused PatentsView assignee: 15 CPC subclasses with 77.8% of grants classified under H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2020. By volume, Yeil sits between Y.JACOBS Medical Inc. and Yume, Inc..

Y Jacobs Medical

9
Yamada

9
Yamaguchi Seiken…

9
Yantai Ausbio Lab…

9
Yoox Net-a-porter…

9
Yoto

9
YSN Imports

9
Yume

9
Yeil ◀

9

What this shows Yeil holds 9 patents at rank #30,621, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Yeil

By rank, the assignees closest to #30,621 in granted patent volume.

Leaders in H04R (Loudspeakers)

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

Yeil's Innovation Score vs. every tracked assignee

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

30 31st percentile higher than 31% 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 · 2016–2020

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Yeil Electronics Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	3	33.3%
2017	2	22.2%
2019	3	33.3%
2020	1	11.1%

Which technologies does Yeil Electronics Co., Ltd. patent most?

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 7

B06B - Methods OR Apparatus FOR Generating OR Transmitting Mechanical Vibrations OF Infrasonic, Sonic, OR Ultrasonic Frequency, ; e.g.; FOR Performing Mechanical Work IN General 3

B60Q - Arrangement OF Signalling OR Lighting Devices, THE Mounting OR Supporting Thereof OR Circuits Therefor, FOR Vehicles IN General 2

H04M - Telephonic Communication 2

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 1

G02B - Optical Elements, Systems OR Apparatus 1

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 1

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 1

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

Y10T - Technical Subjects Covered BY Former US Classification 1

H02K - Dynamo-electric Machines 1

H04B - Transmission 1

G10K - Sound-producing DEVICES; Methods OR Devices FOR Protecting Against, OR FOR Damping, Noise OR Other Acoustic Waves IN GENERAL; Acoustics NOT Otherwise Provided FOR 1

Top 15 of 15 technology areas

Where it ranks

Overall rank by patents

#30,654

of 49,997 tracked assignees

Innovation Score

29.6 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

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

Yeil Electronics Co., Ltd.'s lead technology class is H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems), 77.8% of its portfolio - see every assignee active in that class. Explore H04R
Ranked #30,654 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Yeil Electronics Co., Ltd. against Y.JACOBS Medical Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.6/100 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.