P

Inventor

HENRY NICHOLAS J

US13 patents
⚠️ This page may combine multiple inventors who share the name “HENRY NICHOLAS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KENNAMETAL INC

10 patents

CHEN SHI

1 patent

HENRY NICHOLAS J

1 patent

CROMPTON TECH GROUP LTD

1 patent