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

According to USPTO PatentsView (2015–2025 granted utility patents), Seoyon Electronics Co., Ltd. ranks #42,900 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 Seoyon Electronics Co., Ltd. hold?

Seoyon Electronics Co., Ltd. holds 6 US utility patents granted between 2018 and 2022, spanning 8 technology areas.

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

Seoyon Electronics Co., Ltd. has an Innovation Score of 25.4 out of 100 (17th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Seoyon Electronics Co., Ltd.'s recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Seoyon Electronics Co., Ltd.'s patents?

Seoyon Electronics Co., Ltd.'s patents average 11.7 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 Seoyon 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

Seoyon Electronics Co., Ltd.

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

Seoyon Electronics Co., Ltd.'s top technology area is B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR) with 4 patents. Grants appear in 8 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 8 technology areas, recorded in grant years 2018–2022. 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: B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Seoyon ranks #42,900 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 8 technology areas.

#42,900
of 49,997 US assignees by volume: 17th percentile
by Innovation Score (25.4/100): 11.7
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R42900 · Foreign Corporation #42,900 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #42,900/49,997
PHOTO-FINISH Sentek Instrument
CPC-NARROW B60R · 8 areas
INNOV-THIN 25.4/100
CLAIMS-PAR 11.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sentek Instrument 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.

Qualcomm Incorporated · highest

85
Seoyon · this assignee

25
3D Lighting… · lowest

7

What this shows Seoyon's Innovation Score is 25.4/100 (17th 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 Seoyon's grants concentrate

Seoyon Electronics Co., Ltd. is a focused PatentsView assignee: 8 CPC subclasses with 66.7% of grants classified under B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR). Peak complete grant year is 2019 (2 grants) versus a trough of 1 in 2018. By volume, Seoyon sits between Sentek Instrument LLC and Serapid France.

Seoyon's three-year grant acceleration

Seoyon Electronics Co., Ltd. shows 1 grants in 2022–2024 against only 4 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.

Sentek Instrument

6
Sentient Energy

6
Sentilus Holdco

6
Seohan Industry

6
Separation

6
Sequent Software

6
Sequoia Pharmaceu…

6
Serapid France

6
Seoyon ◀

6

What this shows Seoyon holds 6 patents at rank #42,797, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Seoyon

By rank, the assignees closest to #42,797 in granted patent volume.

Leaders in B60R (Vehicles)

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

Seoyon's Innovation Score vs. every tracked assignee

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

25 17th percentile higher than 17% 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 · 2018–2022

Grants by year

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

View data table

Seoyon Electronics Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	1	16.7%
2019	2	33.3%
2020	2	33.3%
2022	1	16.7%

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

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 4

G07C - Time OR Attendance REGISTERS; Registering OR Indicating THE Working OF MACHINES; Generating Random NUMBERS; Voting OR Lottery APPARATUS; Arrangements, Systems OR Apparatus FOR Checking NOT Provided FOR Elsewhere 4

H04W - Wireless Communication Networks 3

G06F - Electric Digital Data Processing 2

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 2

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 1

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 1

E05B - LOCKS; Accessories THEREFOR; Handcuffs 1

Top 8 of 8 technology areas

Where it ranks

Overall rank by patents

#42,900

of 49,997 tracked assignees

Innovation Score

25.4 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

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

Seoyon Electronics Co., Ltd.'s lead technology class is B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR), 66.7% of its portfolio - see every assignee active in that class. Explore B60R
Ranked #42,900 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Seoyon Electronics Co., Ltd. against Sentek Instrument LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 25.4/100 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.