Inventor
IWASYK JOHN M
US7 patents
⚠️ This page may combine multiple inventors who share the name “IWASYK JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
6 patentsUS5411710AMay 2, 1995
Apparatus for processing materials
DU PONT33 citations90
US3948862AApr 6, 1976
Continuous process for preparing aliphatic polycarbonamides
DU PONT48 citations90
US5506336AApr 9, 1996
Continuous process for preparing a synthetic linear, fiber-forming polyamide
DU PONT5 citations71
US5502154AMar 26, 1996
Apparatus for processing materials
DU PONT10 citations71
US4477271AOct 16, 1984
Modified nozzles for polymer finishers
DU PONT11 citations71
US6405996B1Jun 18, 2002
Control valve for extreme temperatures and pressures
DU PONT11 citations65