Inventor · disambiguated record
Carl Granholm
Also filed as: GRANHOLM CARL
2 granted patents·100 citations·filing 1978–1978
68Inventor score
Top patents by PatentIndex Score
2 records- 0180US4237375AOpto-electronic apparatus for reading information contained in an information carrierINTERLOCK SICHERHEITSSYST·Filed 1978·Granted Dec 2, 1980·48 cites·28 claims
- 0268US4298792ALocking apparatus for preventing unauthorized accessBSG SCHALTTECHNIK GMBH & CO K·Filed 1978·Granted Nov 3, 1981·52 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →