Inventor · disambiguated record
Robert M. Grindley
Also filed as: GRINDLEY ROBERT M
4 granted patents·167 citations·filing 1989–2003
81Inventor score
Top patents by PatentIndex Score
4 records- 0188US6973975B1Universal transportable compressed air foam fire fighting systemROBWEN INC·Filed 2003·Granted Dec 13, 2005·61 cites·27 claims
- 0280US5009244AFire fighting foam mixing systemGRINDLEY INC·Filed 1989·Granted Apr 23, 1991·66 cites·8 claims
- 0359US5909775ADual chamber foam pumpFiled 1997·Granted Jun 8, 1999·29 cites·10 claims
- 0443US5165442ADifferential valveGRINDLEY JOHN R·Filed 1991·Granted Nov 24, 1992·11 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →