EPO Patents = 12

Trademarks = 2

Forward Citations = 2

Loading Chart...

11 inventors (with patents filed for the assignee):

René Nölle (2 out of 2 patents)

Martin Oberscheidt (1 out of 1 patent)

Gerald Schubring (1 out of 1 patent)

4. Ralf Pape (1 out of 2 patents)

5. Stephan Lückemeier (1 out of 1 patent)

6. Dennis Lynn Mesarvey, Jr (1 out of 1 patent)

7. Christopher Phillip Harris (1 out of 1 patent)

8. Felix Hartmann (1 out of 1 patent)

9. Fabian Stoffers (1 out of 1 patent)

10. Malte Willems (1 out of 1 patent)

11. Marc Grüter (1 out of 1 patent)

12. Michael Jarchau (10 patents)

13. Axel Sommerkamp (1 patent)

14. Egbert Helmig (3 patents)

15. Christoph Bednorz (1 patent)

6 patents: Sort by Forward Citations

1. 12196326 - Pressure-regulating valve (2025-01-14),

2. 12000490 - Gap seal device (2024-06-04),

3. 11484917 - Device and method for cleaning the surface of a tool (2022-11-01),

4. 11077453 - High-pressure rotor nozzle (2021-08-03),

5. 10480652 - Sealing device (2019-11-19),

6. 6789553 - Coatings removal head assembly and method of use (2004-09-14),

Hammelmann Corporation is a leading provider of high-pressure water jetting solutions for industrial cleaning and surface preparation. With over 70 years of experience, Hammelmann offers a wide range of products and services, including pumps, accessories, and custom-engineered systems. Their advanced technology and commitment to quality make them a trusted partner for customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

6 Patents

#83 in Dayton, OH

#1,712 in Ohio

#43,751 in US

Dayton, OH, United States of America

Hammelmann Corporation