USPTO 2015–2025 USPTO PatentsView Foreign Corporation

DEHN SE

USPTO PatentsView assignee record - 31 granted patents across 13 technology areas, active 2022–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01T (SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES).

31
Total patents granted
13
CPC technology areas
9.7
Avg claims per patent
-
5-year filing velocity

The verdict

DEHN holds 31 US patents across 13 technology areas, rank #10,010 of 50,000 tracked assignees.

#10,010
of 50,000 US assignees by volume
Top 13%
by Innovation Score (50.5/100)
9.7
avg claims per patent

Portfolio overview

DEHN SE has been granted 31 US utility patents between 2022 and 2025, placing DEHN SE at rank #10,010 across all assignees tracked by PlainPatent. This portfolio spans 13 distinct Cooperative Patent Classification (CPC) subclasses, averaging 9.7 claims per patent with primary concentration in H01T (SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES). As a Foreign Corporation, DEHN SE is one of the more focused assignees in the PatentsView dataset. By volume, DEHN sits between Channel Medsystems, Inc. (31 patents, rank #10,006) and Dynavax Technologies Corporation (31 patents, rank #10,014) - the closest US assignees by grant volume. The composite Innovation Score of 50.5/100 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 2022 through 2025, with 31 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. DEHN SE's 9.7 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 13 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark DEHN SE against peers pursuing similar technology classes.

Who files at DEHN's volume?

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

patents

What this shows DEHN holds 31 patents at rank #10,010, 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 DEHN

By rank, the assignees closest to #10,010 in granted patent volume.

Leaders in H01T (Spark GAPS)

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

DEHN's Innovation Score vs. every tracked assignee

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

51 Top 13% higher than 87% 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%). This entry sits in this band. 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

05101520 2022202320242025 5
USPTO utility patent grants by year · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table
DEHN SE patent grants by year, 2015–2025
Year Patents Granted Share of Period
2022 15 48.4%
2023 7 22.6%
2024 4 12.9%
2025 5 16.1%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple

Where it ranks

Overall rank by patents

#10,010

Across all tracked assignees

Innovation Score

50.5 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 DEHN SE hold?
DEHN SE holds 31 US granted patents filed between 2022 and 2025, spanning 13 technology areas.
What is DEHN SE's Innovation Score?
DEHN SE has an Innovation Score of 50.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does DEHN SE focus on?
DEHN SE's top technology area is H01T (SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES) with 13 patents. The company has filed patents in 13 CPC subclasses total.
Is DEHN SE's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for DEHN SE.
What does claim depth mean for DEHN SE's patents?
DEHN SE's patents average 9.7 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the DEHN SE 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

DEHN's 31 grants land it in the top 13% 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 - DEHN ranks #10,010 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in H01T - see who else leads that technology area. H01T 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.