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For the Inventor, By the Inventor

Rommerskirchen, Germany

Watson Marlow Gmbh


USPTO Granted Patents = 34

% Expired Patents = 5.9


Trademarks = 17

Forward Citations = 298

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20 inventors (with patents filed for the assignee):

goldMedal Steven Brokenshire (9 out of 9 patents)

silverMedal David Crowsley (9 out of 9 patents)

bronzeMedal Robert Mead (5 out of 5 patents)

4.  Alois Krutzenbichler (4 out of 7 patents)

5.  Raymond Ritschka (4 out of 8 patents)

6.  Eric Mayer (4 out of 4 patents)

7.  Peter Theiss (4 out of 18 patents)

8.  Nico Haug (4 out of 5 patents)

9.  Oliver Warren (4 out of 4 patents)

10.  Achim Staedele (3 out of 3 patents)

11.  Darren Green (3 out of 3 patents)

12.  Lars Freiherr Varnbuler Von Und Zu Hemmingen-Redschlag (3 out of 3 patents)

13.  Sven-Eric Will (2 out of 2 patents)

14.  Ulrich Fromm (2 out of 3 patents)

15.  Andrew John Green (2 out of 2 patents)


Core Competencies:
Fluid Pump
Peristaltic Pump
Pump Cartridge
Pumphead
Positive Displacement Pump
Leak Detector
Rotary Displacement Pump
Pump Drive Unit
Cartridge Assembly
Pump Assembly
Blocking Element
Fluid Displacement

34 patents:

1. 12253070 - Conveyor device having an elestically deformable element with a counter surface extending over three arc sections (2025-03-18),
2. 12117006 - Conveyor device at least for conveying a fluid and pump comprising such a conveyor device (2024-10-15),
3. 11953011 - Pump with a conveyor device at least for conveying a fluid, and such a conveyor device (2024-04-09),
4. 11933313 - Seal arrangement for pump (2024-03-19),
5. D1002673 - Pump for liquids (2023-10-24),
6. D951433 - Pumphead (2022-05-10),
7. 11125228 - Pump including a rotor and a plurality of blocking device elements for blocking a pump duct (2021-09-21),
8. 11098713 - Pump (2021-08-24),
9. 10830234 - Pump and blocking element (2020-11-10),
10. 10724513 - Peristaltic pump (2020-07-28),
11. D871455 - Fluid pump (2019-12-31),
12. 10344752 - Peristaltic pump having a leaking tube detecting chamber (2019-07-09),
13. D826284 - Cartridge for use with a fluid pump (2018-08-21),
14. D826283 - Fluid pump head with a removable cartridge (2018-08-21),
15. D826282 - Fluid pump head (2018-08-21),
Company Overview
Watson Marlow GmbH, located in Rommerskirchen, Germany, specializes in the development and manufacturing of peristaltic pumps and fluid path technologies. The company is recognized for its innovative solutions that cater to a variety of industries, including pharmaceuticals, biotechnology, food and beverage, and environmental applications. With a strong emphasis on precision and reliability, Watson Marlow focuses on enhancing process efficiency and ensuring product integrity across its diverse range of fluid handling products.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

34 Patents

#1 in Rommerskirchen

#1,449 in Germany

#19,612 in the World

Rommerskirchen, DE
Rommerskirchen, Germany

Watson Marlow Gmbh

Forward Citations = 298

20 inventors:

goldMedal Steven Brokenshire (9 out of 9 patents)

silverMedal David Crowsley (9 out of 9 patents)

bronzeMedal Robert Mead (5 out of 5 patents)

4.  Alois Krutzenbichler (4 out of 7 patents)

5.  Raymond Ritschka (4 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Watson Marlow Gmbh. Retrieved from https://idiyas.com/company/watson-marlow

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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