Inventor

TSAI LARRY B

US5 patents

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

ENSCI INC

2 patents

US4740243AApr 26, 1988

Metal value recovery from metal sulfide containing ores

ENSCI INC114 citations91

US4752332AJun 21, 1988

Treating manganese-containing ores with a metal sulfide

ENSCI INC53 citations90

AMGEN INC

2 patents

US5158875AOct 27, 1992

Production of biologically active insulin-like growth factor i from high expression host cell systems

AMGEN INC43 citations88

US5608036AMar 4, 1997

Enhanced secretion of polypeptides

AMGEN INC3 citations60

(unassigned)

1 patent

US5470719ANov 28, 1995

Modified OmpA signal sequence for enhanced secretion of polypeptides

62 citations92