P

Inventor

SWANN DAVID A

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

SWANN DAVID A

4 patents
US4145586AMar 20, 1979

Electric switches

SWANN DAVID A30 citations81
US4259552AMar 31, 1981

Electric switches

SWANN DAVID A11 citations72
US4241244ADec 23, 1980

Electric switches

SWANN DAVID A11 citations72
US4147908AApr 3, 1979

Electric switches

SWANN DAVID A9 citations72

UNIV NEW YORK STATE RES FOUND

3 patents
US5356883AOct 18, 1994

Water-insoluble derivatives of hyaluronic acid and their methods of preparation and use

UNIV NEW YORK STATE RES FOUND258 citations98
US6537979B1Mar 25, 2003

Water-insoluble derivatives of hyaluronic acid crosslinked with a biscarbodiimide

UNIV NEW YORK STATE RES FOUND49 citations96
US5502081AMar 26, 1996

Water-insoluble derivatives of hyaluronic acid and their methods of preparation and use

UNIV NEW YORK STATE RES FOUND52 citations96

ANIKA RES INC

2 patents
US6013679AJan 11, 2000

Water-insoluble derivatives of hyaluronic acid and their methods of preparation and use

ANIKA RES INC176 citations97
US5621093AApr 15, 1997

Steam-sterilizing solid hyaluronic acid

ANIKA RES INC28 citations89

MEDCHEM PRODUCTS INC

2 patents
US4920104AApr 24, 1990

Sodium hyaluronate composition

MEDCHEM PRODUCTS INC60 citations94
US4897349AJan 30, 1990

Biosynthesis of hyaluronic acid

MEDCHEM PRODUCTS INC39 citations88

GEN HOSPITAL CORP

2 patents
US4510131AApr 9, 1985

Purified Mullerian Inhibiting Substance and method of use

GEN HOSPITAL CORP20 citations81
US5011687AApr 30, 1991

Purified Mullerian inhibiting substance and process for treating human ovarian cancer cells

GEN HOSPITAL CORP15 citations73

ANIKA THERAPEUTICS INC

1 patent
US6096727AAug 1, 2000

Method for treating wounds using modified hyaluronic acid crosslinked with biscarbodiimide

ANIKA THERAPEUTICS INC50 citations95

MASSACHUSETTS GEN HOSPITAL

1 patent
US4404188ASep 13, 1983

Purified Mullerian Inhibiting Substance and method of purification

MASSACHUSETTS GEN HOSPITAL36 citations91