DA

Denis Alff

TT The Torrington: 16 patents #4 of 265Top 2%
MI Michelin: 7 patents #147 of 1,446Top 15%
CM Compagnie Generale Des Etablissements Michelin: 3 patents #439 of 1,564Top 30%
IN Ingersoll-Rand: 1 patents #412 of 828Top 50%
Overall (All Time): #142,458 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4960333 Antifriction bearing assembly speed sensor Bradley D. Faye, James A. Hilby, Christian Hajzler 1990-10-02
4948277 Rotating seal with integrated magnetic encoder for a bearing with information sensors 1990-08-14