Inventor
SHETTY RAMAKRISHNA
US4 patents
⚠️ This page may combine multiple inventors who share the name “SHETTY RAMAKRISHNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENGELHARD CORP
3 patentsUS6475608B2Nov 5, 2002
Multi-layer iridescent films
ENGELHARD CORP19 citations89
US6291056B1Sep 18, 2001
Flakes from multilayer iridescent films for use in paints and coatings
ENGELHARD CORP2 citations59
US6554943B2Apr 29, 2003
Flakes from multilayer iridescent films for use in paints and coatings
ENGELHARD CORP1 citations49