SUN Electronic Industries Corp.
USPTO PatentsView assignee record - 8 granted patents across 1 technology areas, recorded in grant years 2022–2025. 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: H01G (CAPACITORS; Capacitors, Rectifiers, Detectors, Switching Devices, Light-sensitive OR Temperature-sensitive Devices OF THE Electrolytic Type).
The verdict
According to USPTO PatentsView, SUN ranks #33,465 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 1 technology areas.
- #33,465
- of 49,997 US assignees by volume
- Top 39%
- by Innovation Score (39.1/100)
- 13.4
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R33465 · Foreign Corporation #33,465 · 8 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 8 grants
- MID-PACK #33,465/49,997
- PHOTO-FINISH Subtle Medical
- CPC-NARROW H01G · 1 areas
- INNOV-THIN 39.1/100
- CLAIMS-RICH 13.4 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2022–2025 · 4y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Subtle Medical, 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 SUN’s 39.1 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 SUN
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- SUN Industries · this assignee
SUN Industries · this assignee
39 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows SUN's Innovation Score is 39.1/100 (top 39% 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 SUN?
Each dot is one of SUN’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). SUN’s own 13.4 claims/patent is at or below the 16.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where SUN's grants concentrate
SUN Electronic Industries Corp. is a focused PatentsView assignee: 1 CPC subclasses with 100% of grants classified under H01G (CAPACITORS; Capacitors, Rectifiers, Detectors, Switching Devices, Light-sensitive OR Temperature-sensitive Devices OF THE Electrolytic Type). Peak complete grant year is 2024 (3 grants) versus a trough of 1 in 2022. By volume, SUN sits between Subtle Medical, Inc. and Sungilturbine Co., Ltd.
SUN's three-year grant acceleration
SUN Electronic Industries Corp. shows 5 grants in 2022–2024 against only 0 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 SUN's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Subtle Medical
Subtle Medical, Inc.
8 patents
- Sudzucker Aktieng…
Sudzucker Aktiengesellschaft MANNHEIM/OCHSENFURT
8 patents
- Suez Environment
Suez Environment
8 patents
- Sumitomo Light Me…
Sumitomo Light Metal Industries, Ltd.
8 patents
- SUN Pharmaceutica…
SUN Pharmaceutical Industries (AUSTRALIA) PTY Ltd
8 patents
- Suncall (SZ)
Suncall Technologies (SZ) Co., Ltd
8 patents
- Sundiode Korea
Sundiode Korea
8 patents
- Sungilturbine
Sungilturbine Co., Ltd
8 patents
- SUN Industries ◀
SUN Electronic Industries Corp.
8 patents
What this shows SUN holds 8 patents at rank #33,282, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near SUN
By rank, the assignees closest to #33,282 in granted patent volume.
- Subtle Medical, Inc. #33,278 · 8 patents
- Sudzucker Aktiengesellschaft MANNHEIM/OCHSENFURT #33,279 · 8 patents
- Suez Environment #33,280 · 8 patents
- Sumitomo Light Metal Industries, Ltd. #33,281 · 8 patents
- SUN Pharmaceutical Industries (AUSTRALIA) PTY Ltd #33,283 · 8 patents
- Suncall Technologies (SZ) Co., Ltd #33,284 · 8 patents
- Sundiode Korea #33,285 · 8 patents
- Sungilturbine Co., Ltd #33,286 · 8 patents
Leaders in H01G (Capacitors)
Other assignees with the most granted patents in SUN's primary technology class.
- Murata Manufacturing Co., Ltd. 1,247 in class
- Taiyo Yuden Co., Ltd. 432 in class
- TDK Corporation 389 in class
- Panasonic Intellectual Property Management Co., Ltd. 378 in class
- GS Yuasa International Ltd. 170 in class
- AVX Corporation 145 in class
- Kemet Electronics Corporation 134 in class
- Greatbatch Ltd. 82 in class
SUN's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
39 Top 39% higher than 61% 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 2022–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 1 | 12.5% |
| 2023 | 1 | 12.5% |
| 2024 | 3 | 37.5% |
| 2025partial year | 3 | 37.5% |
Which technologies does SUN Electronic Industries Corp. patent most?
Top 1 of 1 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
SUN Electronic Industries Corp.'s patent record in context - here's where to go next.
- SUN Electronic Industries Corp.'s lead technology class is H01G (CAPACITORS; Capacitors, Rectifiers, Detectors, Switching Devices, Light-sensitive OR Temperature-sensitive Devices OF THE Electrolytic Type), 100% of its portfolio - see every assignee active in that class. Explore H01G
- Ranked #33,465 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare SUN Electronic Industries Corp. against Subtle Medical, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 39.1/100 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.