Inventor · disambiguated record
Fred Kahl
Also filed as: KAHL FRED
4 granted patents·37 citations·filing 2003–2008
74Inventor score
Top patents by PatentIndex Score
4 records- 0186US7848861B2Method and apparatus for providing diagnostics of a lifting magnet systemEDW C LEVY CO·Filed 2007·Granted Dec 7, 2010·20 cites·24 claims
- 0271US7644799B2Vehicle safety control systemFRIEDMAN RES CORP·Filed 2005·Granted Jan 12, 2010·9 cites·27 claims
- 0357US8491025B2Magnet controller for controlling a lifting magnetPOLLOCK MICHAEL·Filed 2008·Granted Jul 23, 2013·3 cites·12 claims
- 0450US7245471B2Discharge device for inductive devicesEDW C LEVY CO·Filed 2003·Granted Jul 17, 2007·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →