GRAEF JEAN PIERRE has a total of 14 patent applications. Its first patent ever was published in 1943. It filed its patents most often in Switzerland. Its main competitors in its focus markets measurement and mechanical elements are FERRIER JULES, SANDOZ HENRI and ROAMER WATCH CO SA.
# | Country | Total Patents | |
---|---|---|---|
#1 | Switzerland | 14 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Mechanically-driven clocks | |
#2 | Clutches and brakes | |
#3 | Machines for making clocks |
# | Name | Total Patents |
---|---|---|
#1 | Jean-Pierre Graef | 13 |
#2 | Jean Pierre Graef | 1 |