For the Inventor, By the Inventor

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Persohn S.a.

USPTO Granted Patents = 2

Forward Citations = 12

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5 inventors (with patents filed for the assignee):

Henri Loosdregt (2 out of 2 patents)

Alain Rappart (2 out of 2 patents)

Philippe Persohn (2 out of 2 patents)

4. Paul Pershon (1 out of 1 patent)

5. Paul Persohn (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4995643 - Device for fixing a water meter on to a base and method relating thereto (1991-02-26),

2. 4819482 - Device for connecting and supporting a water-meter (1989-04-11),

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USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#1 in Bazas

#5,151 in France

Persohn S.a.

Forward Citations = 12

5 inventors:

Henri Loosdregt (2 out of 2 patents)

Alain Rappart (2 out of 2 patents)

Philippe Persohn (2 out of 2 patents)

4. Paul Pershon (1 out of 1 patent)

5. Paul Persohn (1 out of 1 patent)

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