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Rommerskirchen, Germany

Watson Marlow Gmbh

USPTO Granted Patents = 34

% Expired Patents = 5.9

EPO Patents = 12

Trademarks = 17

Forward Citations = 298

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19 inventors (with patents filed for the assignee):

Steven Brokenshire (9 out of 9 patents)

David Crowsley (9 out of 9 patents)

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)

34 patents: Sort by Forward Citations

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),

Watson Marlow GmbH is a leading manufacturer of peristaltic pumps and fluid path solutions. With over 60 years of experience, they provide reliable and innovative solutions for various industries including biopharmaceutical, food and beverage, chemical, and environmental. Their products are known for their precision, durability, and ease of use, making them the preferred choice for many customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

34 Patents

#1 in Rommerskirchen

#1,444 in Germany

#19,575 in the World

Rommerskirchen, Germany

Watson Marlow Gmbh

Forward Citations = 298

19 inventors:

Steven Brokenshire (9 out of 9 patents)

David Crowsley (9 out of 9 patents)

Robert Mead (5 out of 5 patents)

4. Alois Krutzenbichler (4 out of 7 patents)

5. Raymond Ritschka (4 out of 8 patents)

Please report any incorrect information to [email protected]

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