Seoyon Electronics Co., Ltd.
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).
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.
How Seoyon’s 25.4 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Seoyon
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Seoyon · this assignee 25
Seoyon · this assignee
25 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
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.
Does more volume mean deeper claims for Seoyon?
Each dot is one of Seoyon’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). Seoyon’s own 11.7 claims/patent is at or below the 14.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
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.
Who files at Seoyon's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Sentek Instrument
Sentek Instrument LLC
6 patents
- Sentient Energy
Sentient Energy, Inc.
6 patents
- Sentilus Holdco
Sentilus Holdco, LLC
6 patents
- Seohan Industry
Seohan Industry Co., Ltd.
6 patents
- Separation
Separation Technologies LLC
6 patents
- Sequent Software
Sequent Software, Inc.
6 patents
- Sequoia Pharmaceu…
Sequoia Pharmaceuticals, Inc.
6 patents
- Serapid France
Serapid France
6 patents
- Seoyon ◀
Seoyon Electronics Co., Ltd.
6 patents
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.
- Sentek Instrument LLC #42,793 · 6 patents
- Sentient Energy, Inc. #42,794 · 6 patents
- Sentilus Holdco, LLC #42,795 · 6 patents
- Seohan Industry Co., Ltd. #42,796 · 6 patents
- Separation Technologies LLC #42,798 · 6 patents
- Sequent Software, Inc. #42,799 · 6 patents
- Sequoia Pharmaceuticals, Inc. #42,800 · 6 patents
- Serapid France #42,801 · 6 patents
Leaders in B60R (Vehicles)
Other assignees with the most granted patents in Seoyon's primary technology class.
- Ford Global Technologies, LLC 3,270 in class
- Toyota Jidosha Kabushiki Kaisha 1,796 in class
- Hyundai Motor Company 1,243 in class
- Honda Motor Co., Ltd. 1,168 in class
- GM Global Technology Operations LLC 1,072 in class
- Sumitomo Wiring Systems, Ltd. 1,013 in class
- Denso Corporation 890 in class
- Yazaki Corporation 825 in 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.
View data table
| 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?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
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.
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.