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For the Inventor, By the Inventor

Bettlach, Switzerland

Robert Mathys Co.


USPTO Granted Patents = 3

Forward Citations = 68

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2 inventors (with patents filed for the assignee):

goldMedal Robert Mathys (3 out of 14 patents)

silverMedal Hans Weigum (1 out of 1 patent)


3 patents:

1. 4950295 - Bone prosthesis anchoring method using a resorbable marrow cavity closure (1990-08-21),
2. 4840631 - Artificial hip joint socket with hydraulic head support (1989-06-20),
3. 4685923 - Hip joint socket (1987-08-11),
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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#5 in Bettlach

#2,336 in Switzerland

...
Bettlach, Switzerland

Robert Mathys Co.

Forward Citations = 68

2 inventors:

goldMedal Robert Mathys (3 out of 14 patents)

silverMedal Hans Weigum (1 out of 1 patent)

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