Inventor
BIRKNER CHRISTIAN
DE27 patents
⚠️ This page may combine multiple inventors who share the name “BIRKNER CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
11 patentsUS6234148B1May 22, 2001
Method and device for monitoring a pressure sensor
SIEMENS AG104 citations97
US7340887B2Mar 11, 2008
Method for monitoring a particle filter
SIEMENS AG37 citations92
US6035829AMar 14, 2000
Method of specifying an injection-pressure setpoint value in an accumulator injection system
SIEMENS AG27 citations92
US6732523B2May 11, 2004
Method for controlling a charge pressure in an internal combustion engine with an exhaust gas turbocharger
SIEMENS AG27 citations91
US6276336B1Aug 21, 2001
Pressure reservoir for fuel supply systems
SIEMENS AG27 citations91
US5971718AOct 26, 1999
Method and apparatus for regulating a volumetric fuel flow between a feed pump and a high-pressure pump
SIEMENS AG27 citations91
US6701245B2Mar 2, 2004
Method for the functional diagnosis of an exhaust recycling system on an internal combustion engine
SIEMENS AG15 citations83
US6067799AMay 30, 2000
Method for the closed-loop control of the boost pressure of a turbocharged internal combustion engine
SIEMENS AG14 citations73
US7096111B2Aug 22, 2006
Method for converting a fuel quantity into a torque
SIEMENS AG6 citations71
US6125829AOct 3, 2000
Method of controlling exhaust gas recirculation in an internal combustion engine
SIEMENS AG5 citations62
US6799454B2Oct 5, 2004
Method for functional checking of an exhaust recycling system on an internal combustion engine
SIEMENS AG5 citations61
BOEHRINGER MANNHEIM GMBH
4 patentsUS6573374B1Jun 3, 2003
Nucleotides labelled with an infrared dye and their use in nucleic acid detection
BOEHRINGER MANNHEIM GMBH45 citations92
US5677441AOct 14, 1997
Nucleosides, nucleotides and oligonucleotides containing enzymatically cleavable protecting groups
BOEHRINGER MANNHEIM GMBH10 citations70
US6013467AJan 11, 2000
Blood substitute suppression by peroxides
BOEHRINGER MANNHEIM GMBH3 citations62
US5756704AMay 26, 1998
Nucleosides and nucleoside derivatives containing enzymatically cleavable protecting groups
BOEHRINGER MANNHEIM GMBH0 citations48
ROCHE DIAGNOSTICS OPERATIONS
3 patentsUS7781165B2Aug 24, 2010
Benzimidazolium compounds and salts of benzimidazolium compounds for nucleic acid amplification
ROCHE DIAGNOSTICS OPERATIONS8 citations84
US7803935B2Sep 28, 2010
Nucleic acid adsorption under low-salt conditions
ROCHE DIAGNOSTICS OPERATIONS1 citations52
US8053213B2Nov 8, 2011
Detection of PCR products in gel electrophoresis
ROCHE DIAGNOSTICS OPERATIONS0 citations42