Kaiserslautern, Germany

Gebr. Pfeiffer Se


USPTO Granted Patents = 4


Forward Citations = 6

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12 inventors (with patents filed for the assignee):

goldMedal Dirk Hoffmann (2 out of 4 patents)

silverMedal Ralf Frankenberger (2 out of 4 patents)

bronzeMedal Karl-Heinz Schütte (2 out of 2 patents)

4 Hardy Lessmeister (1 out of 2 patents)

5 Lukas Schmitt (1 out of 1 patent)

6 Werner Hollstein (1 out of 1 patent)

7 Burkhard Kraft (1 out of 1 patent)

8 Florian Gehrke (1 out of 1 patent)

9 Michael Betz (1 out of 1 patent)

10 Mathias Dülfer (1 out of 1 patent)

11 Saskia Kuner (1 out of 1 patent)

12 Florian Tanzmann (1 out of 1 patent)

13 Otto Jung (2 patents)

14 Thomas Hoster (1 patent)

15 Caroline Woywadt (0 patent)


4 patents:

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USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#14 in Kaiserslautern

#6,900 in Germany

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Kaiserslautern, Germany
Forward Citations = 6

12 inventors:

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