P

Inventor

GROTTENMUELLER RALF

DE9 patents
⚠️ This page may combine multiple inventors who share the name “GROTTENMUELLER RALF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AZ ELECTRONIC MAT LUXEMBOURG SARL

4 patents

MERCK PATENT GMBH

3 patents

CLARIANT GMBH

1 patent

AZ ELECTRONIC MATERIALS USA

1 patent