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For the Inventor, By the Inventor

Frankenhammer, Germany

Frenzelit Werke Gmbh


USPTO Granted Patents = 2

% Expired Patents = 50.0


Trademarks = 2

Forward Citations = 5

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3 inventors (with patents filed for the assignee):

goldMedal Stefan Puchtler (1 out of 1 patent)

silverMedal Wilfried Erb (1 out of 4 patents)

bronzeMedal Peter Übelmesser (1 out of 2 patents)

4.  Rita Jeske-Booth (0 patent)

5.  Reiner Schrei (0 patent)


2 patents:

1. 9714734 - Expansion joint spring clip (2017-07-25),
2. 7914882 - Flat sealing material in the form of a reinforced composite film (2011-03-29),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#848 in Frankenhammer

#10,673 in Germany

Frankenhammer, DE
Frankenhammer, Germany

Frenzelit Werke Gmbh

Forward Citations = 5

3 inventors:

goldMedal Stefan Puchtler (1 out of 1 patent)

silverMedal Wilfried Erb (1 out of 4 patents)

bronzeMedal Peter Übelmesser (1 out of 2 patents)

4.  Rita Jeske-Booth (0 patent)

5.  Reiner Schrei (0 patent)

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