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For the Inventor, By the Inventor

DE

Erich Pfeiffer Gmbh & Co. Kg.


USPTO Granted Patents = 1

Forward Citations = 21

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2 inventors (with patents filed for the assignee):

goldMedal Leo Maerte (1 out of 8 patents)

silverMedal Michael Wolter (1 out of 7 patents)


1 patent:

1. 4958752 - Invention Bump for liquid media (1990-09-25),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#709 in

#15,124 in Germany

...
DE

Erich Pfeiffer Gmbh & Co. Kg.

Forward Citations = 21

2 inventors:

goldMedal Leo Maerte (1 out of 8 patents)

silverMedal Michael Wolter (1 out of 7 patents)

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