EK

Eric Kammerer

CK Carl Freudenberg Kg: 3 patents #82 of 679Top 15%
LL Le Carbone Lorraine: 3 patents #5 of 71Top 8%
Overall (All Time): #872,937 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7460010 System for detecting the rotational motion of a shaft Dominique Lutaud 2008-12-02
7265537 Annular sensor housing Dominique Lutaud 2007-09-04
6945537 Sealing ring Celine Guillerme 2005-09-20
5789842 Alternator rings and cylindrical commutators made of a sintered copper-graphite composite material Friedemann Steinbach, Michel Carrouaille 1998-08-04
5701046 Process for the production of multi-layered brushes and brushes obtained by the process Lothar Biering, Erhard Grohs, Klaus Groht, Conrad Reynvaan, Horst Siegmund +2 more 1997-12-23
5441683 Simplified process for the production of carbon motor brushes Christine Lietard, Jean-Bernard Deboves 1995-08-15