USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Dümmen Group B.v.

USPTO PatentsView assignee record - 558 granted patents across 7 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A01H (NEW PLANTS OR ; NON-TRANSGENIC; PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES).

558
Total patents granted
7
CPC technology areas
1.3
Avg claims per patent
-18%
5-year filing velocity

The verdict

Dümmen holds 558 US patents across 7 technology areas, rank #822 of 50,000 tracked assignees.

#822
of 50,000 US assignees by volume
Top 55%
by Innovation Score (33.6/100)
1.3
avg claims per patent
-18%
filing velocity, last 5 yrs

Portfolio overview

Dümmen Group B.v. has been granted 558 US utility patents between 2015 and 2025, placing Dümmen Group B.v. at rank #822 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 1.3 claims per patent with primary concentration in A01H (NEW PLANTS OR ; NON-TRANSGENIC; PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES). As a Foreign Corporation, Dümmen Group B.v. is one of the more focused assignees in the PatentsView dataset. By volume, Dümmen sits between Kabushiki Kaisha Yaskawa Denki (561 patents, rank #818) and Parsons Xtreme GOLF, Llc (556 patents, rank #826) - the closest US assignees by grant volume. The composite Innovation Score of 33.6/100 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 252 grants, compared with 306 in the 2015–2019 window, a -18% 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. Dümmen Group B.v.'s 1.3 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 7 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Dümmen Group B.v. against peers pursuing similar technology classes.

Who files at Dümmen's volume?

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

patents

What this shows Dümmen holds 558 patents at rank #822, 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 Dümmen

By rank, the assignees closest to #822 in granted patent volume.

Leaders in A01H (NEW Plants OR)

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

Dümmen's Innovation Score vs. every tracked assignee

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

34 Top 55% higher than 45% 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%). This entry sits in this band. 40–50: 11,491 US assignees (23%). Above this entry. 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

-50050100150 20152016201720182019202020212022202320242025 29
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
Dümmen Group B.v. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 61 10.9%
2016 48 8.6%
2017 41 7.3%
2018 76 13.6%
2019 80 14.3%
2020 68 12.2%
2021 97 17.4%
2022 35 6.3%
2023 4 0.7%
2024 19 3.4%
2025 29 5.2%

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Focused
Claim Depth Simple
Velocity Declining

Where it ranks

Overall rank by patents

#822

Across all tracked assignees

Innovation Score

33.6 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 Dümmen Group B.v. hold?
Dümmen Group B.v. holds 558 US granted patents filed between 2015 and 2025, spanning 7 technology areas.
What is Dümmen Group B.v.'s Innovation Score?
Dümmen Group B.v. has an Innovation Score of 33.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Dümmen Group B.v. focus on?
Dümmen Group B.v.'s top technology area is A01H (NEW PLANTS OR ; NON-TRANSGENIC; PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES) with 14 patents. The company has filed patents in 7 CPC subclasses total.
Is Dümmen Group B.v.'s patent filing rate increasing or decreasing?
Dümmen Group B.v.'s recent filing velocity is -18% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for Dümmen Group B.v.'s patents?
Dümmen Group B.v.'s patents average 1.3 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Dümmen Group B.v. 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

Dümmen's 558 grants land it in the top 55% 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 - Dümmen ranks #822 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in A01H - see who else leads that technology area. A01H 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.