RF

Raymond Frey

CO Contraves: 4 patents #3 of 78Top 4%
MA Maschinenfabrik Rieter Ag: 1 patents #149 of 318Top 50%
OA Oerlikon Contraves Ag: 1 patents #19 of 81Top 25%
RW Rieter Machine Works: 1 patents #104 of 201Top 55%
Overall (All Time): #592,233 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
5125153 Method of making a hybrid electronic array Fredy Glaus, Fredy Heusler, Jurg Steinmann 1992-06-30
4969754 Rotational bearing arrangement for high speeds of rotation Reinhard Rohrer, Henri Burki, Jurg Bischofberger 1990-11-13
4915515 Rotational bearing arrangement for high rotational speeds Reinhard Rohrer, Henri Burki, Jurg Bischofberger 1990-04-10
4314346 Auxiliary apparatus for a particle analyser Markus Feier, Ulrich Marti 1982-02-02
4309757 Method for classification of signals by comparison with an automatically determined threshold Rudolf Voellmy 1982-01-05
4290772 Reducing light scatter in photometric measurements involving suspended particles 1981-09-22
4221324 Centrifuge with variable angle of attack 1980-09-09
4215309 High efficiency switching circuit 1980-07-29
4206504 Method of analyzing a measuring liquid as a function of a preparatory state of a sample contained in the measuring liquid 1980-06-03