Inventor

CHANG JOSEPH JAWSHIN

US5 patents

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

JOHNSON & JOHNSON MEDICAL

1 patent

US5688249ANov 18, 1997

Telescoping members for catheter introducer assembly

JOHNSON & JOHNSON MEDICAL179 citations95

(unassigned)

1 patent

US6391007B2May 21, 2002

Solid blunt for a needle assembly

21 citations90

WESTERN ELECTRIC CO

1 patent

US4107837AAug 22, 1978

Method of fabricating a printed circuit board

WESTERN ELECTRIC CO8 citations71

CHANG JOSEPH JAWSHIN

1 patent

US7189217B2Mar 13, 2007

Skin puncture device with needle stick protection

CHANG JOSEPH JAWSHIN15 citations69

MEDEX INC

1 patent

US6676636B2Jan 13, 2004

Solid blunt for a needle assembly

MEDEX INC2 citations61