Inventor · disambiguated record
Robert K. Bjerke
Also filed as: BJERKE ROBERT K
3 granted patents·184 citations·filing 1984–1991
77Inventor score
Top patents by PatentIndex Score
3 records- 0189US5216199ALead-free primed rimfire cartridgeBLOUNT INC·Filed 1991·Granted Jun 1, 1993·78 cites·13 claims
- 0287US4608102APrimer compositionOMARK INDUSTRIES INC·Filed 1984·Granted Aug 26, 1986·48 cites·8 claims
- 0386US4963201APrimer compositionBLOUNT INC·Filed 1990·Granted Oct 16, 1990·58 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →