P

Inventor

PORTILLO HECTOR EDUARDO

US6 patents
⚠️ This page may combine multiple inventors who share the name “PORTILLO HECTOR EDUARDO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUTSCHE OLIVER WALTER

2 patents

FMC CORP

2 patents

DU PONT

1 patent

ANNAN ISAAC BILLY

1 patent