Inventor · disambiguated record
Norbert Pieper
Also filed as: PIEPER NORBERT
18 granted patents·9 pending applications·271 citations·filing 1985–2014
94Inventor score
Top patents by PatentIndex Score
27 records- 0185US8191555B2Inhalation unitHERBRICH ERNST·Filed 2005·Granted Jun 5, 2012·47 cites·19 claims
- 0281US5725425ASensor system for controlling ventilation systems in vehiclesAUTO ELECTRONICS CORP·Filed 1995·Granted Mar 10, 1998·49 cites·39 claims
- 0378US7190256B2Security method for gaining access, access verification device, and elevatorDEUTSCHE POST AG·Filed 2004·Granted Mar 13, 2007·43 cites·19 claims
- 0474US6570500B1Infra-sound surveillance systemNOKIA CORP·Filed 2001·Granted May 27, 2003·28 cites·29 claims
- 0570US4782718AFly-wheel unit for an internal-combustion engineFICHTEL & SACHS AG·Filed 1986·Granted Nov 8, 1988·29 cites·6 claims
- 0669US6061843AMethod for automatically triggering a flushing eventKERAMAG KERAMISCHE WERKE AG·Filed 1995·Granted May 16, 2000·27 cites·2 claims
- 0768US9267394B2Steam turbine plant with variable steam supplyPIEPER NORBERT·Filed 2011·Granted Feb 23, 2016·1 cites·10 claims
- 0864US8621866B2Steam power unitPIEPER NORBERT·Filed 2009·Granted Jan 7, 2014·2 cites·8 claims
- 0962US4809830ATorque transmitting torsional vibration damper deviceFICHTEL & SACHS AG·Filed 1987·Granted Mar 7, 1989·18 cites·4 claims
- 1061US8776520B2Method and device for operating a steam power station comprising a steam turbine and a process steam consumerBEUL ULRICH·Filed 2009·Granted Jul 15, 2014·3 cites·17 claims
- 1160US8387388B2Turbine bladeGLOS STEFAN·Filed 2007·Granted Mar 5, 2013·2 cites·5 claims
- 1256US9574462B2Method for operating a power plant installationSIEMENS AG·Filed 2013·Granted Feb 21, 2017·0 cites·15 claims
- 1351US2016115869A1Method for operating a combined cycle power plantSIEMENS AG·Filed 2014·Application pending·0 cites
- 1448US2014150431A1Steam power plant having a multi-stage steam turbineSIEMENS AG·Filed 2014·Application pending·0 cites
- 1547US8550773B2Steam turbine having bearing strutsALMSTEDT HENNING·Filed 2006·Granted Oct 8, 2013·6 cites·11 claims
- 1647US7518509B2Method and device for securing objectsDEUTSCHE POST AG·Filed 2005·Granted Apr 14, 2009·0 cites·23 claims
- 1745US6505136B1Method of testing an evaluation circuitNOKIA MOBILE PHONES LTD·Filed 2000·Granted Jan 7, 2003·3 cites·2 claims
- 1845US2006000147A1Device and method for closing sliding doorsPIEPER NORBERT·Filed 2005·Application pending·0 cites
- 1942US8713941B2Method for operating a multi-step steam turbineGLOS STEFAN·Filed 2008·Granted May 6, 2014·2 cites·9 claims
- 2042US2011156910A1Method for the Securing and Monitoring of Containers and Container with Securing and Monitoring DevicePIEPER NORBERT·Filed 2005·Application pending·0 cites
- 2135US2014199161A1Steam turbine comprising a thrust balance pistonHOLDER MARTINA·Filed 2012·Application pending·0 cites
- 2235US2011204386A1Metal based electronic component package and the method of manufacturing the sameVISHAY SPRAGUE INC·Filed 2011·Application pending·0 cites
- 2335US2001016433A1Contact elementNOKIA MOBILE PHONES LTD·Filed 2000·Application pending·0 cites
- 2433US5793645AMethod of operating a ventilation system especially of a motor vehicleITVI INTTECH VENTURE INVESTA·Filed 1994·Granted Aug 11, 1998·9 cites·10 claims
- 2532US2012169231A1Circuit arrangement for operating a light emitting diodeDINC MUSTAFA·Filed 2011·Application pending·0 cites
- 2631US4640398AFriction clutch with tangential leaf springsFICHTEL & SACHS AG·Filed 1985·Granted Feb 3, 1987·2 cites·1 claims
- 2731US2012026737A1Outdoor lighting unitDINC MUSTAFA·Filed 2010·Application pending·0 cites
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