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USPTO Data Jan 1 1976 - Sep 29 2026
1 Patents
#1 in Légier-Chiésaz
#4,395 in Switzerland
Spirogen Developments Sàrl
Forward Citations = 66
5 inventors:
Spirogen Developments Sàrl
% Expired Patents = 100.0
Forward Citations = 66
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5 inventors (with patents filed for the assignee):
Arnaud Charles Tiberghien (1 out of 10 patents)
Philip Wilson Howard (1 out of 92 patents)
Luke Masterson (1 out of 17 patents)
4. Stephen John Gregson (1 out of 13 patents)
5. Zhizhi Chen (1 out of 4 patents)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]