P

Inventor

DIRKX RYAN R

US7 patents
⚠️ This page may combine multiple inventors who share the name “DIRKX RYAN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ATOCHEM NORTH AMERICA ELF

4 patents

ATOFINA

1 patent

ARKEMA INC

1 patent

O'BRIEN GREGORY S

1 patent