Inventor · disambiguated record
Fred M. Danner
Also filed as: DANNER FRED M
5 granted patents·162 citations·filing 1996–2010
84Inventor score
Technology areasB05B
Top patents by PatentIndex Score
5 records- 0195US7303147B1Sprinkler having valve module with reciprocating valve seatHUNTER INDUSTRIES·Filed 2006·Granted Dec 4, 2007·60 cites·13 claims
- 0289US7530504B1Clutch for rotor-type sprinklerHUNTER INDUSTRIES·Filed 2007·Granted May 12, 2009·23 cites·27 claims
- 0387US8430376B1Sprinkler valve module with reciprocating valve seatDANNER FRED M·Filed 2010·Granted Apr 30, 2013·16 cites·20 claims
- 0479US8313043B1Friction clutch for rotor-type sprinklerCROOKS JOHN D·Filed 2007·Granted Nov 20, 2012·16 cites·10 claims
- 0577US5823439APop-up sprinkler with shock absorbing riser springHUNTER INDUSTRIES·Filed 1996·Granted Oct 20, 1998·47 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →