Inventor · disambiguated record
Hellmut Hurr
Also filed as: HURR HELLMUT
10 granted patents·88 citations·filing 1989–2003
89Inventor score
Top patents by PatentIndex Score
10 records- 0166US6834911B2Mobile work machine comprising accessible platformsPUTZMEISTER AG·Filed 2002·Granted Dec 28, 2004·17 cites·19 claims
- 0261US7654800B2Mobile concrete pump and corresponding building framePUTZMEISTER CONCRETE PUMPS·Filed 2003·Granted Feb 2, 2010·11 cites·25 claims
- 0359US7048006B2Material feeding container for two-cylinder thick matter pumpsPUTZMEISTER AG·Filed 2002·Granted May 23, 2006·6 cites·6 claims
- 0447US5746247ASlide valve for a twin-cylinder pump for viscous fluidsPUTZMEISTER MASCHF·Filed 1994·Granted May 5, 1998·13 cites·10 claims
- 0542US6338615B1Pipe switch for two-cylinder thick-material pumpPUTZMEISTER AG·Filed 1999·Granted Jan 15, 2002·10 cites·26 claims
- 0636US5957675AThick matter pump with a cleaning cartridge and blocking slidePUTZMEISTER AG·Filed 1995·Granted Sep 28, 1999·9 cites·18 claims
- 0736US5190449AMaterial feed tank for sludge pumpsPUTZMEISTER MASCHF·Filed 1989·Granted Mar 2, 1993·6 cites·25 claims
- 0834US6220834B1Support pipe for concrete pump with pivoting valvePUTZMEISTER AG·Filed 1998·Granted Apr 24, 2001·10 cites·15 claims
- 0933US6488477B1Material feed container, especially for thick material pumpsPUTZMEISTER AG·Filed 1999·Granted Dec 3, 2002·5 cites·21 claims
- 1026US5823748ADevice for opening and closing a closure capPUTZMEISTER MASCHF·Filed 1994·Granted Oct 20, 1998·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →