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For the Inventor, By the Inventor

DE

Phillip Holzman Aktiengesellschaft


USPTO Granted Patents = 1

Forward Citations = 3

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2 inventors (with patents filed for the assignee):

goldMedal Otmar Schreyegg (1 out of 2 patents)

silverMedal Theodor Baumann (1 out of 2 patents)


1 patent:

1. 4662773 - Segmental tunnel lining consisting of reinforced concrete tubbings (1987-05-05),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#709 in

#15,119 in Germany

...
DE

Phillip Holzman Aktiengesellschaft

Forward Citations = 3

2 inventors:

goldMedal Otmar Schreyegg (1 out of 2 patents)

silverMedal Theodor Baumann (1 out of 2 patents)

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