QZ

Qinghua Zheng

NE Netapp: 28 patents #29 of 1,846Top 2%
TG Thyssenkrupp Transrapid Gmbh: 22 patents #1 of 47Top 3%
SA Siemens Aktiengesellschaft: 5 patents #2,766 of 22,248Top 15%
XU Xi'An Jiaotong University: 3 patents #46 of 791Top 6%
TE Thyssenkrupp Elevator: 3 patents #18 of 136Top 15%
TG Thyssenkrupp Rothe Erde Gmbh: 2 patents #10 of 30Top 35%
OA Oath: 1 patents #403 of 1,117Top 40%
TA Thyssenkrupp Ag: 1 patents #327 of 885Top 40%
HP HP: 1 patents #8,774 of 16,619Top 55%
NA Network Appliance: 1 patents #239 of 447Top 55%
RG Rothe Erde Gmbh: 1 patents #5 of 16Top 35%
📍 San Jose, CA: #633 of 32,062 inventorsTop 2%
🗺 California: #5,163 of 386,348 inventorsTop 2%
Overall (All Time): #34,154 of 4,157,543Top 1%
64
Patents All Time

Issued Patents All Time

Showing 51–64 of 64 patents

Patent #TitleCo-InventorsDate
7966942 Flexible steel girder and switch assembly producer therewith for magnetic levitation railways Friedrich Loeser, Xiufei Liu 2011-06-28
7911312 Magnet pole for magnetic levitation vehicles Wolfgang Hahn, Luitpold Miller 2011-03-22
7907041 Cladding element with an integrated reception unit for the contactless transfer of electrical energy and method for the production thereof Wolfgang Hahn, Andreas Diekmann 2011-03-15
7855628 Magnet pole for magnetic levitation vehicles Wolfgang Hahn 2010-12-21
7699006 Carrier and a magnetic levitation railway provided with said deck Luitpold Miller, Markus Bauer, Werner Hufenbach, Klaus Kunze 2010-04-20
7699007 Guideway carrier and magnetic levitation railway manufactured therewith Luitpold Miller, Werner Hufenbach, Klaus Kunze, Gerhard Eckart 2010-04-20
7702873 Managing common storage by allowing delayed allocation of storage after reclaiming reclaimable space in a logical volume Peter Griess, David Grunwald, Jason A. Lango 2010-04-20
7657644 Methods and apparatus for streaming media multicast 2010-02-02
7362363 Sensor device with sensor elements and read-out unit which reads partial measurements Utz Wever 2008-04-22
7047162 Computer assisted method for partitioning an electric circuit Utz Wever 2006-05-16
6862565 Method and apparatus for validating cross-architecture ISA emulation 2005-03-01
6732337 Method and arrangement for testing the stability of a working point of a circuit Rolf Neubert 2004-05-04
6341364 Computer assisted method of partitioning an electrical circuit Utz Wever, Norbert Fröhlich 2002-01-22
5787004 Method for computer-assisted iterative determination of the transient response of a quartz resonator circuit Christof Schmidt-Kreusel, Joerg Feldmann 1998-07-28