P

Inventor

BLOCH RICARDO

US17 patents
⚠️ This page may combine multiple inventors who share the name “BLOCH RICARDO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EXXON CHEMICAL PATENTS INC

8 patents

EXXON RESEARCH ENGINEERING CO

7 patents

CHEMIZOL ADDITIVES PRIVATE LTD

1 patent

JINZHOU DPF TH CHEMICALS CO LTD

1 patent