Inventor · disambiguated record
Gilbert H. Krahn
Also filed as: KRAHN GILBERT · KRAHN GILBERT H
7 granted patents·206 citations·filing 1988–2019
87Inventor score
Top patents by PatentIndex Score
7 records- 0194USD316365SRotary lockA L HANSEN MFG COMPANY·Filed 1989·Granted Apr 23, 1991·50 cites·1 claims
- 0290USD317398SRotary lockA L HANSEN MFG COMPANY·Filed 1989·Granted Jun 11, 1991·34 cites·1 claims
- 0388US4895332AAnti-slip grab railA L HANSEN MANUFACTURING CO·Filed 1988·Granted Jan 23, 1990·65 cites·29 claims
- 0479US5193861ALatchHANSEN MFG CO A L·Filed 1992·Granted Mar 16, 1993·42 cites·19 claims
- 0553USD316366SRotary lockA L HANSEN MFG COMPANY·Filed 1989·Granted Apr 23, 1991·6 cites·1 claims
- 0650US10662971B2Phi fanKRAHN GILBERT H·Filed 2019·Granted May 26, 2020·0 cites·16 claims
- 0744US5549405AHeel-shaped ergonomic writing instrumentFiled 1995·Granted Aug 27, 1996·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →