P

Inventor

TIEDTKE DARIN B

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

PHILLIPS PETROLEUM CO

4 patents

CHEVRON PHILLIPS CHEMICAL CO LP

2 patents

CHEUNG TIN-TACK PETER

1 patent