USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Shinko Electric Industries Co., Ltd.

USPTO PatentsView assignee record - 678 granted patents across 77 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10).

678
Total patents granted
77
CPC technology areas
10.2
Avg claims per patent
-25%
5-year filing velocity

The verdict

Shinko holds 678 US patents across 77 technology areas, rank #661 of 50,000 tracked assignees.

#661
of 50,000 US assignees by volume
Top 4%
by Innovation Score (59.6/100)
10.2
avg claims per patent
-25%
filing velocity, last 5 yrs

Portfolio overview

Shinko Electric Industries Co., Ltd. has been granted 678 US utility patents between 2015 and 2025, placing Shinko Electric Industries Co., Ltd. at rank #661 across all assignees tracked by PlainPatent. This portfolio spans 77 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.2 claims per patent with primary concentration in H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10). As a Foreign Corporation, Shinko Electric Industries Co., Ltd. is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Shinko sits between Tianma Microelectronics Co., Ltd. (684 patents, rank #657) and KCI Licensing, Inc. (673 patents, rank #665) - the closest US assignees by grant volume. The composite Innovation Score of 59.6/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 291 grants, compared with 387 in the 2015–2019 window, a -25% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Shinko Electric Industries Co., Ltd.'s 10.2 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 77 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Shinko Electric Industries Co., Ltd. against peers pursuing similar technology classes.

Who files at Shinko's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Shinko holds 678 patents at rank #661, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Shinko

By rank, the assignees closest to #661 in granted patent volume.

Leaders in H01L (Semiconductor Devices NOT Covered BY Class H10)

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

Shinko's Innovation Score vs. every tracked assignee

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

60 Top 4% higher than 96% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). Below this entry. 50–60: 5,058 US assignees (10%). Below this entry. 60–70: 1,537 US assignees (3%). This entry sits in this band. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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

20406080100 20152016201720182019202020212022202320242025 37
USPTO utility patent grants by year · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table
Shinko Electric Industries Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 91 13.4%
2016 89 13.1%
2017 77 11.4%
2018 65 9.6%
2019 65 9.6%
2020 44 6.5%
2021 60 8.8%
2022 49 7.2%
2023 60 8.8%
2024 41 6.0%
2025 37 5.5%

Which technologies does Shinko Electric Industries Co., Ltd. patent most?

Top 15 of 77 technology areas

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Multi-domain
Claim Depth Simple
Velocity Declining

Where it ranks

Overall rank by patents

#661

Across all tracked assignees

Innovation Score

59.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Shinko Electric Industries Co., Ltd. hold?
Shinko Electric Industries Co., Ltd. holds 678 US granted patents filed between 2015 and 2025, spanning 77 technology areas.
What is Shinko Electric Industries Co., Ltd.'s Innovation Score?
Shinko Electric Industries Co., Ltd. has an Innovation Score of 59.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Shinko Electric Industries Co., Ltd. focus on?
Shinko Electric Industries Co., Ltd.'s top technology area is H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10) with 503 patents. The company has filed patents in 77 CPC subclasses total.
Is Shinko Electric Industries Co., Ltd.'s patent filing rate increasing or decreasing?
Shinko Electric Industries Co., Ltd.'s recent filing velocity is -25% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for Shinko Electric Industries Co., Ltd.'s patents?
Shinko Electric Industries Co., Ltd.'s patents average 10.2 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Shinko Electric Industries 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.

How to use this portfolio

Shinko's 678 grants land it in the top 4% by Innovation Score, but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance - Shinko ranks #661 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in H01L - see who else leads that technology area. H01L leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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.