Inventor · disambiguated record
Thomas C. Usher
Also filed as: USHER THOMAS C
12 granted patents·208 citations·filing 1980–2004
92Inventor score
Files withPOLYDEX PHARMA7USHER THOMAS C2DEXTRAN PRODUCTS LTD1RUSH PRESBYTERIAN ST LUKE1UNIV BRITISH COLUMBIA1
Top patents by PatentIndex Score
12 records- 0188US4370476ADextran polycarboxylic acids, ferric hydroxide complexesUSHER THOMAS C·Filed 1980·Granted Jan 25, 1983·69 cites·2 claims
- 0274US7078392B2Cellulose sulfate and other sulfated polysaccharides to prevent and treat papilloma virus infection and other infectionsRUSH PRESBYTERIAN ST LUKE·Filed 2001·Granted Jul 18, 2006·6 cites·42 claims
- 0373US4784986ASkin treatment compositions and method of use thereofPOLYDEX PHARMA·Filed 1986·Granted Nov 15, 1988·20 cites·5 claims
- 0470US4855416AMethod for the manufacture of dextran sulfate and salts thereofPOLYDEX PHARMA·Filed 1987·Granted Aug 8, 1989·18 cites·5 claims
- 0568US7226914B2Cellulose sulfate and other sulfated polysaccharides to prevent and treat papilloma virus infection and other infectionsPOLYDEX PHARMA·Filed 2004·Granted Jun 5, 2007·3 cites·30 claims
- 0666US4659740ACosmetic preparations comprising novel elastin derivativesPOLYDEX PHARMA·Filed 1985·Granted Apr 21, 1987·32 cites·10 claims
- 0763US7235536B2Cellulose sulfate and other sulfated polysaccharides to prevent and treat papilloma virus infection and other infectionsPOLYDEX PHARMA·Filed 2004·Granted Jun 26, 2007·1 cites·30 claims
- 0863US6063773ACellulose sulfate for use as antimicrobial and contraceptive agentPOLYDEX PHARMA·Filed 1995·Granted May 16, 2000·26 cites·32 claims
- 0961US5514665AMethod of preventing or reducing the risk of infection by bacterial pathogens utilizing simple and conjugated dextransUNIV BRITISH COLUMBIA·Filed 1994·Granted May 7, 1996·16 cites·17 claims
- 1047US5378828AProcess for preparing soluble alkali metal salts of cellulose sulfate using chlorosulfuric acid and pyridineDEXTRAN PRODUCTS LTD·Filed 1993·Granted Jan 3, 1995·10 cites·12 claims
- 1147US4507472AManufacture of diethylaminoethyl dextransUSHER THOMAS C·Filed 1983·Granted Mar 26, 1985·5 cites·5 claims
- 1230US6703499B1Process of making carboxylated dextranPOLYDEX PHARMA·Filed 1999·Granted Mar 9, 2004·2 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →