Inventor
BREKENFELD ANDREAS
DE17 patents
⚠️ This page may combine multiple inventors who share the name “BREKENFELD ANDREAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRUKER DALTONIK GMBH
15 patentsUS6674071B2Jan 6, 2004
Ion-guide systems
BRUKER DALTONIK GMBH92 citations98
US6836742B2Dec 28, 2004
Method and apparatus for producing mass spectrometer spectra with reduced electronic noise
BRUKER DALTONIK GMBH98 citations97
US7391021B2Jun 24, 2008
Ion guides with RF diaphragm stacks
BRUKER DALTONIK GMBH63 citations95
US7456397B2Nov 25, 2008
Ion fragmentation by electron transfer in ion traps
BRUKER DALTONIK GMBH30 citations92
US6600154B1Jul 29, 2003
Ion filling control in ion trap mass spectrometers
BRUKER DALTONIK GMBH27 citations92
US6410913B1Jun 25, 2002
Fragmentation in quadrupole ion trap mass spectrometers
BRUKER DALTONIK GMBH37 citations92
US7462822B2Dec 9, 2008
Apparatus and method for the transport of ions into a vacuum
BRUKER DALTONIK GMBH21 citations91
US7847246B2Dec 7, 2010
Collision-induced decomposition of ions in RF ion traps
BRUKER DALTONIK GMBH10 citations83
US8901491B2Dec 2, 2014
Ejection of ion clouds from 3D RF ion traps
BRUKER DALTONIK GMBH8 citations82
US9824873B2Nov 21, 2017
Ionization chamber with temperature-controlled gas feed
BRUKER DALTONIK GMBH2 citations72
US11195710B2Dec 7, 2021
Hybrid mass spectrometric system
BRUKER DALTONIK GMBH0 citations62
US9242258B2Jan 26, 2016
Multi-nozzle chip for electrospray ionization in mass spectrometers
BRUKER DALTONIK GMBH2 citations62
US8003938B2Aug 23, 2011
Apertured diaphragms between RF ion guides
BRUKER DALTONIK GMBH4 citations62
US7615742B2Nov 10, 2009
Measurement of light fragment ions with ion traps
BRUKER DALTONIK GMBH6 citations62
US7851746B2Dec 14, 2010
Calibration curves for time-of-flight mass spectrometers
BRUKER DALTONIK GMBH0 citations51