Overall rank by patents
#43,227
of 49,997 tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Soshin Electric Co., Ltd.
USPTO PatentsView assignee record - 6 granted patents across 4 technology areas, recorded in grant years 2021–2025. 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: H01P (WAVEGUIDES; Resonators, Lines, OR Other Devices OF THE Waveguide Type).
The verdict
According to USPTO PatentsView, Soshin ranks #43,227 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 4 technology areas.
- #43,227
- of 49,997 US assignees by volume
- Top 34%
- by Innovation Score (41.1/100)
- 12.2
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R43227 · Foreign Corporation #43,227 · 6 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 6 grants
- LOWER-Q #43,227/49,997
- PHOTO-FINISH Sonde Health
- CPC-NARROW H01P · 4 areas
- INNOV-PAR 41.1/100
- CLAIMS-RICH 12.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2021–2025 · 5y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Sonde Health, 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.
Innovation-score neighbourhood around Soshin
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Soshin Electric · this assignee
Soshin Electric · this assignee
41 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Soshin's Innovation Score is 41.1/100 (top 34% 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 Soshin's grants concentrate
Soshin Electric Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 100% of grants classified under H01P (WAVEGUIDES; Resonators, Lines, OR Other Devices OF THE Waveguide Type). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2021. By volume, Soshin sits between Sonde Health, Inc. and Southern Fabrication Works, LLC.
Soshin's three-year grant acceleration
Soshin Electric Co., Ltd. shows 4 grants in 2022–2024 against only 1 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 Soshin's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Sonde Health
Sonde Health, Inc.
6 patents
- Sony Media Cloud…
Sony Media Cloud Services LLC
6 patents
- Sophya
Sophya Inc.
6 patents
- Sorting Robotics
Sorting Robotics, Inc.
6 patents
- Sotero
Sotero, Inc.
6 patents
- Soundwave Hearing
Soundwave Hearing, LLC
6 patents
- South Dakota Stat…
South Dakota State University
6 patents
- Southern Fabricat…
Southern Fabrication Works, LLC
6 patents
- Soshin Electric ◀
Soshin Electric Co., Ltd.
6 patents
What this shows Soshin holds 6 patents at rank #43,310, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Soshin
By rank, the assignees closest to #43,310 in granted patent volume.
- Sonde Health, Inc. #43,306 · 6 patents
- Sony Media Cloud Services LLC #43,307 · 6 patents
- Sophya Inc. #43,308 · 6 patents
- Sorting Robotics, Inc. #43,309 · 6 patents
- Sotero, Inc. #43,311 · 6 patents
- Soundwave Hearing, LLC #43,312 · 6 patents
- South Dakota State University #43,313 · 6 patents
- Southern Fabrication Works, LLC #43,314 · 6 patents
Leaders in H01P (Waveguides)
Other assignees with the most granted patents in Soshin's primary technology class.
Soshin's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
41 Top 34% higher than 66% 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 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 1 | 16.7% |
| 2022 | 1 | 16.7% |
| 2023 | 3 | 50.0% |
| 2025partial year | 1 | 16.7% |
Which technologies does Soshin Electric Co., Ltd. patent most?
Top 4 of 4 technology areas
What to do with this data
Soshin Electric Co., Ltd.'s patent record in context - here's where to go next.
- Soshin Electric Co., Ltd.'s lead technology class is H01P (WAVEGUIDES; Resonators, Lines, OR Other Devices OF THE Waveguide Type), 100% of its portfolio - see every assignee active in that class. Explore H01P
- Ranked #43,227 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Soshin Electric Co., Ltd. against Sonde Health, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 41.1/100 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.