Inventor
CHAO SANDY
US4 patents
⚠️ This page may combine multiple inventors who share the name “CHAO SANDY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BETTENCOURT GREGORY R
3 patentsUS8419959B2Apr 16, 2013
Clamped monolithic showerhead electrode
BETTENCOURT GREGORY R482 citations96
US8272346B2Sep 25, 2012
Gasket with positioning feature for clamped monolithic showerhead electrode
BETTENCOURT GREGORY R171 citations95
US8536071B2Sep 17, 2013
Gasket with positioning feature for clamped monolithic showerhead electrode
BETTENCOURT GREGORY R10 citations80