Where does Dümmen Group B.V. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Dümmen Group B.V. ranks #822 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Dümmen Group B.V. hold?

Dümmen Group B.V. holds 558 US utility patents granted 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 (45th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Dümmen Group B.V.'s patent grant rate increasing or decreasing?

Dümmen Group B.V.'s recent grant velocity is -27% compared to the prior five-year period (grant years, not application filing dates). Grant 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 an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Dümmen Group B.V.

Q: 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. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 558 granted patents across 7 technology areas, recorded in grant years 2015–2025. 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: A01H (NEW Plants OR ; NON-TRANSGENIC; Processes FOR Obtaining THEM; Plant Reproduction BY Tissue Culture Techniques).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Dümmen ranks #822 of 49,997 tracked US assignees by granted-patent volume, with 558 patents across 7 technology areas.

#822
of 49,997 US assignees by volume: 45th percentile
by Innovation Score (33.6/100): 1.3
avg claims per patent: -27%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R822 · Foreign Corporation #822 · 558 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-MID 558 grants
TOP-DECILE #822/49,997
PHOTO-FINISH Minebea Mitsumi
CPC-NARROW A01H · 7 areas
INNOV-THIN 33.6/100
CLAIMS-SPARSE 1.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -27% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Minebea Mitsumi 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.

Qualcomm Incorporated · highest

85
Crystaphase Products · near

34
Daiwa Kasei Kogyo · near

34
Dümmen Group B V · this assignee

34
Infectious Disease… · near

34
Pieris Pharmaceuticals · near

34
3D Lighting… · lowest

7

What this shows Dümmen's Innovation Score is 33.6/100 (45th percentile 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 Dümmen's grants concentrate

Dümmen Group B.V. is a focused PatentsView assignee: 7 CPC subclasses with 2.5% of grants classified under A01H (NEW Plants OR ; NON-TRANSGENIC; Processes FOR Obtaining THEM; Plant Reproduction BY Tissue Culture Techniques). Peak complete grant year is 2021 (97 grants) versus a trough of 4 in 2023. By volume, Dümmen sits between Kabushiki Kaisha Yaskawa Denki and Parsons Xtreme Golf, LLC.

Dümmen's three-year grant acceleration

From 2019–2021 to 2022–2024, Dümmen Group B.V. moved from 245 to 58 grants (0.24x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #3,058. See the growth leaderboard.

Yaskawa Denki

561
Toto

560
Unicharm

560
Valeo Vision

559
Minebea Mitsumi

558
Zimmer

558
Dümmen Group B V ◀

558
Asahi Kasei

557
Parsons Xtreme Go…

556

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.

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.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Dümmen, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (34 here).

Daiwa Kasei Kogyo Kabushiki Kaisha 34 Pieris Pharmaceuticals GmbH 34 Crystaphase Products, Inc. 34 Infectious Disease Research Institute 34

Similar claim depth

Nearest assignees by average claims per patent (1.3 here).

O2cool, LLC 1.3 avg Shenzhen Guangyipeng Technology Co., Ltd. 1.3 avg Williams-Sonoma, Inc. 1.4 avg Aukey Technology Co., Ltd 1.4 avg

Dümmen's Innovation Score vs. every tracked assignee

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

34 45th percentile higher than 45% 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

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%
2025partial year	29	5.2%

Which technologies does Dümmen Group B.V. patent most?

A01H - NEW Plants OR ; NON-TRANSGENIC; Processes FOR Obtaining THEM; Plant Reproduction BY Tissue Culture Techniques 14

C12Q - Measuring OR Testing Processes Involving Enzymes, Nucleic Acids OR Microorganisms ; Compositions OR Test Papers THEREFOR; Processes OF Preparing Such COMPOSITIONS; Condition-responsive Control IN Microbiological OR Enzymological Processes 4

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 3

A01G - HORTICULTURE; Cultivation OF Vegetables, Flowers, Rice, Fruit, Vines, Hops OR SEAWEED; FORESTRY; Watering 2

A01N - Preservation OF Bodies OF Humans OR Animals OR Plants OR Parts Thereof ; Biocides, e.g. AS Disinfectants, AS Pesticides OR AS Herbicides ; Pest Repellants OR ATTRACTANTS; Plant Growth Regulators 2

C12Y - Enzymes 1

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

Top 7 of 7 technology areas

Where it ranks

Overall rank by patents

#822

of 49,997 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?

What to do with this data

Dümmen Group B.V.'s patent record in context - here's where to go next.

Dümmen Group B.V.'s lead technology class is A01H (NEW Plants OR ; NON-TRANSGENIC; Processes FOR Obtaining THEM; Plant Reproduction BY Tissue Culture Techniques), 2.5% of its portfolio - see every assignee active in that class. Explore A01H
Ranked #822 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Dümmen Group B.V. against Kabushiki Kaisha Yaskawa Denki, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.6/100 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.

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

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.

Read our methodology - how this data is sourced, computed, and verified.

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

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.