KW

Karlheinz Wienand

HN Heraeus Electro-Nite International N.V.: 17 patents #3 of 125Top 3%
HG Heraeus Sensor Technology Gmbh: 14 patents #1 of 14Top 8%
HG Heraeus Nexensos Gmbh: 7 patents #2 of 13Top 20%
PG Pierburg Gmbh: 1 patents #119 of 246Top 50%
Overall (All Time): #75,403 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDate
12400773 Temperature sensor and method for producing a temperature sensor of this kind Tim Asmus, Christoph NICK 2025-08-26
12029248 Heating element for a system for providing an inhalable aerosol Tim Asmus, Stefan Dietmann, Matthias Muziol 2024-07-09
11673375 Heater having a co-sintered multi-layer structure Stefan Dietmann, Dieter Teusch, Tim Asmus 2023-06-13
11547000 Resistor component for surface mounting on a printed circuit board and printed circuit board with at least one resistor component arranged thereon Stephan URFELS, Tim Asmus, Stefan Dietmann 2023-01-03
11506526 Sensor element, sensor module, measuring assembly and exhaust-gas re-circulation system comprising a sensor element of this type, and production method Tim Asmus, Peter PITZIUS 2022-11-22
11268864 Sensor unit for detecting a spatial temperature profile and method for producing a sensor unit Stefan Dietmann, Kai-Ulrich Boldt, Dieter Teusch, Martin Bleifuss, Uwe Hellmann +1 more 2022-03-08
11243157 Soot sensor and method for producing a soot sensor Tim Asmus, Stefan Dietmann, Christoph NICK 2022-02-08
10705002 Sensor for detecting electrically conductive and/or polarizable particles and method for adjusting such a sensor Tim Asmus, Stefan Dietmann 2020-07-07
10107221 Method for producing a soot sensor with a laser beam Matsvei Zinkevich, Dieter Teusch 2018-10-23
10060876 Gas sensor for measuring different gases, and corresponding production method Karl-Heinz Ullrich, Matsvei Zinkevich 2018-08-28
9829390 High-temperature chip with high stability Matsvei Zinkevich, Margit Sander 2017-11-28
9606006 Measuring shunt comprising protective frame Margit Sander 2017-03-28
9155129 Microstructured hot stamping die Matsvei Zinkevich 2015-10-06
9068913 Photolithographic structured thick layer sensor Tim Asmus, Angela Maier, Karlheinz Ullrich 2015-06-30
8943913 Flow sensors having a flow duct in the cover, and sensor tip as intermediate product Matthias Muziol 2015-02-03
8730002 Non-conducting zirconium dioxide Matsvei Zinkevich 2014-05-20
8545097 Turbocharger overheating protection device and method of its manufacture Mario Bachmann 2013-10-01
8328419 Turbocharger protection device Mario Bachmann, Matthias Muziol, Thomas Loose 2012-12-11
8183974 1200° C. film resistor Thomas Loose, Margit Sander 2012-05-22
7963162 300° C flow sensor Matthias Muziol, Karl-Heinz Ullrich 2011-06-21
7893510 High temperature-stable sensor Karlheinz Ullrich 2011-02-22
7739908 Flow sensor element and its self-cleaning Karlheinz Ullrich, Matthias Muziol 2010-06-22
6712987 Process for manufacturing an electrical resistor with at least two connection contact pads on a substrate with at least one recess Karlheinz Ullrich, Stefan Dietmann 2004-03-30
6622704 Device for exhaust gas recirculation into the air intake region of motor vehicle internal combustion engines Matthias Muziol, Karlheinz Ullrich, Gerhard Damaschke 2003-09-23
6502556 Process for exhaust gas recirculation into the air intake region of motor vehicle internal combustion engines and device therefor Matthias Muziol, Karlheinz Ullrich, Gerhard Damaschke 2003-01-07