Inventor · disambiguated record

Helmut Feuerstein

Also filed as: FEUERSTEIN HELMUT

2 granted patents·35 citations·filing 1984–1988

64Inventor score

Technology areasY10T

Files withBOEHRINGER MANNHEIM GMBH2

Top patents by PatentIndex Score

2 records

0174US4613569AStabilized composition of tetrazolium saltsBOEHRINGER MANNHEIM GMBH·Filed 1984·Granted Sep 23, 1986·23 cites·13 claims
0254US4847196AStabilized composition of tetrazolium saltsBOEHRINGER MANNHEIM GMBH·Filed 1988·Granted Jul 11, 1989·12 cites·12 claims

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