Inventor · disambiguated record
Alfred Gerhardt
Also filed as: GERHARDT ALFRED
4 granted patents·22 citations·filing 1993–2011
73Inventor score
Top patents by PatentIndex Score
4 records- 0170US7926161B2Fastening system head, fastening system, and method for feeding and fastening elementsNEWFREY LLC·Filed 2006·Granted Apr 19, 2011·4 cites·17 claims
- 0264US8256090B2Fastening system head, fastening system, and method for feeding and fastening elementsGERHARDT ALFRED·Filed 2011·Granted Sep 4, 2012·4 cites·16 claims
- 0342US5305940AStud welding deviceEMHART INC·Filed 1993·Granted Apr 26, 1994·10 cites·3 claims
- 0429US5695045AStud feederEMHART INC·Filed 1995·Granted Dec 9, 1997·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →