EPO Patents = 19

Trademarks = 1

Forward Citations = 14

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5 inventors (with patents filed for the assignee):

Rupert Schlagnitweit (2 out of 2 patents)

Franz Johann Pohn (2 out of 2 patents)

Christian Berger (2 out of 2 patents)

4. Gerhard Führer (2 out of 2 patents)

5. Mario Zeppetzauer (2 out of 17 patents)

6. Karl Gruber (2 patents)

7. Richard Kaiser (0 patent)

8. Franz Plainer (0 patent)

9. Manuela Plass (0 patent)

10. Stefan Hofer (0 patent)

11. Alexander Ecker (0 patent)

12. Johann Jodlbauer (0 patent)

13. Philipp Mayr (0 patent)

14. Franz Lehner (0 patent)

15. Andreas Stiegler (0 patent)

4 patents: Sort by Forward Citations

1. 7950625 - Shut-off fitting (2011-05-31),

2. 7448595 - Shut-off fitting (2008-11-11),

3. D559362 - Joints for pipes (2008-01-08),

4. D559361 - Joints for pipes (2008-01-08),

E. Hawle Armaturenwerke GmbH is a leading manufacturer of high-quality valves and fittings for water management systems. With over 70 years of experience, the company offers a wide range of products for various applications including water supply, wastewater, and irrigation. Hawle is known for its innovative solutions, reliable products, and excellent customer service.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#1 in Vöcklabruck

#592 in Austria

Vöcklabruck, Austria

E. Hawle Armaturenwerke Gmbh