Assignee
BIOTECH RESEARCH LAB INC
9 granted patents·258 citations·filing 1981–1995
Top patents by PatentIndex Score
9 records- 0193US5679828ABetulinic acid and dihydrobetulinic acid derivatives and uses thereforBIOTECH RESEARCH LAB INC·Filed 1995·Granted Oct 21, 1997·94 cites·12 claims
- 0288US4455842ADevice and method for controlled freezing of cell culturesBIOTECH RESEARCH LAB INC·Filed 1982·Granted Jun 26, 1984·48 cites·6 claims
- 0387US4377077ADevice and method for controlled freezing of cell culturesBIOTECH RESEARCH LAB INC·Filed 1981·Granted Mar 22, 1983·41 cites·15 claims
- 0480US5726204ASuksdorfin analogs, compositions thereof, and methods for making and using thereofBIOTECH RESEARCH LAB INC·Filed 1995·Granted Mar 10, 1998·25 cites·32 claims
- 0554US4738177APrecision cutting instrument for preparing immunoassay stripsBIOTECH RESEARCH LAB INC·Filed 1986·Granted Apr 19, 1988·13 cites·7 claims
- 0650US5612341ABrominated hexahydroxybiphenyl derivativesBIOTECH RESEARCH LAB INC·Filed 1995·Granted Mar 18, 1997·5 cites·20 claims
- 0737US4911910APurified equine immunologlobulins and method of use thereofBIOTECH RESEARCH LAB INC·Filed 1986·Granted Mar 27, 1990·14 cites·9 claims
- 0831US4780529AIsolation of an endotoxin inactivator from human plasma, and methods of useBIOTECH RESEARCH LAB INC·Filed 1987·Granted Oct 25, 1988·11 cites·11 claims
- 0929US4677194AIsolation of an endotoxin inactivator from human plasmaBIOTECH RESEARCH LAB INC·Filed 1985·Granted Jun 30, 1987·7 cites·20 claims
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