JG

John E. Gerfen

GM Gbc Metals: 2 patents #3 of 14Top 25%
CP Cerro Flow Products: 1 patents #6 of 7Top 90%
Overall (All Time): #1,435,294 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11041582 Anti-rotational push to connect fitting Jon D. Hoegemeier 2021-06-22
7808109 Fretting and whisker resistant coating system and method Szuchain Chen, Nicole A. Lasiuk, Peter R. Robinson, Abid Khan 2010-10-05
7391116 Fretting and whisker resistant coating system and method Szuchain Chen, Nicole A. Lasiuk, Peter W. Robinson, Abid Khan 2008-06-24