USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Denso Electronics Corporation

USPTO PatentsView assignee record - 27 granted patents across 18 technology areas, active 2020–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01H (ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES).

27
Total patents granted
18
CPC technology areas
9.0
Avg claims per patent
-
5-year filing velocity

The verdict

Denso holds 27 US patents across 18 technology areas, rank #11,226 of 50,000 tracked assignees.

#11,226
of 50,000 US assignees by volume
Top 37%
by Innovation Score (39.9/100)
9.0
avg claims per patent

Portfolio overview

DENSO ELECTRONICS CORPORATION has been granted 27 US utility patents between 2020 and 2025, placing DENSO ELECTRONICS CORPORATION at rank #11,226 across all assignees tracked by PlainPatent. This portfolio spans 18 distinct Cooperative Patent Classification (CPC) subclasses, averaging 9.0 claims per patent with primary concentration in H01H (ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES). As a Foreign Corporation, DENSO ELECTRONICS CORPORATION is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 39.9/100 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. Historical data spans 2020 through 2025, with 27 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. DENSO ELECTRONICS CORPORATION's 9.0 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 18 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark DENSO ELECTRONICS CORPORATION against peers pursuing similar technology classes.

How does DENSO compare?

Granted US patents 2015–2025 versus the largest corporate holders, this company marked ◀

patents

What this shows DENSO holds 27 patents, placing it at rank #11,226 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

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

DENSO's Innovation Score vs. every tracked assignee

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

40 Top 37% higher than 63% 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%). This entry sits in this band. 50–60: 5,058 US assignees (10%). Above this entry. 60–70: 1,537 US assignees (3%). Above this entry. 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

USPTO utility patent grants by year · 2020–2025

0246810 202020212022202320242025 5
USPTO utility patent grants by year · 2020–2025

Grants by year

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

View data table
DENSO ELECTRONICS CORPORATION patent grants by year, 2015–2025
Year Patents Granted Share of Period
2020 1 3.7%
2021 9 33.3%
2022 6 22.2%
2023 3 11.1%
2024 3 11.1%
2025 5 18.5%

Which technologies does DENSO ELECTRONICS CORPORATION patent most?

Top 15 of 18 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple

Where it ranks

Overall rank by patents

#11,226

Across all tracked assignees

Innovation Score

39.9 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 DENSO ELECTRONICS CORPORATION hold?
DENSO ELECTRONICS CORPORATION holds 27 US granted patents filed between 2020 and 2025, spanning 18 technology areas.
What is DENSO ELECTRONICS CORPORATION's Innovation Score?
DENSO ELECTRONICS CORPORATION has an Innovation Score of 39.9 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does DENSO ELECTRONICS CORPORATION focus on?
DENSO ELECTRONICS CORPORATION's top technology area is H01H (ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES) with 14 patents. The company has filed patents in 18 CPC subclasses total.
Is DENSO ELECTRONICS CORPORATION's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for DENSO ELECTRONICS CORPORATION.
What does claim depth mean for DENSO ELECTRONICS CORPORATION's patents?
DENSO ELECTRONICS CORPORATION's patents average 9.0 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the DENSO ELECTRONICS CORPORATION 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.

Learn More

How to use this portfolio

Denso's 27 grants land it in the top 37% 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 - Denso ranks #11,226 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in H01H - see who else leads that technology area. H01H 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.

Explore the patent dataset

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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.

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