For the Inventor, By the Inventor

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Muttenz, Switzerland

Lehner Ag

USPTO Granted Patents = 3

Forward Citations = 36

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4 inventors (with patents filed for the assignee):

Roberto Pellicciari (2 out of 66 patents)

Virginio Castagnola (2 out of 4 patents)

Giuliano E Frigerio (2 out of 2 patents)

4. E Giuliano Frigerio (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 4565810 - Derivatives of biliary acids, process for the production thereof and (1986-01-21),

2. 4514393 - New derivatives of biliary acids, process for the production thereof and (1985-04-30),

3. 4263272 - Pharmaceutical composition of prolonged action containing bile acids (1981-04-21),

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#11 in Muttenz

#2,338 in Switzerland

Muttenz, Switzerland

Lehner Ag

Forward Citations = 36

4 inventors:

Roberto Pellicciari (2 out of 66 patents)

Virginio Castagnola (2 out of 4 patents)

Giuliano E Frigerio (2 out of 2 patents)

4. E Giuliano Frigerio (1 out of 3 patents)

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