Inventor
BURGER ERICH
DE12 patents
⚠️ This page may combine multiple inventors who share the name “BURGER ERICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
5 patentsUS4489421ADec 18, 1984
Digital message transmission system employing pulse stuffing and having two plesiochronic sampling clocks
SIEMENS AG11 citations72
US3947633AMar 30, 1976
Circuit arrangement for demodulating a frequency-differential, phase-modulated signal
SIEMENS AG8 citations72
US4777634AOct 11, 1988
Demultiplexer of a digital signal transmission apparatus
SIEMENS AG4 citations61
US4236249ANov 25, 1980
Circuit arrangement for correcting frequency errors during a transmission of data
SIEMENS AG4 citations61
US3947777AMar 30, 1976
Circuit arrangement for the demodulation of a phase-modulated signal
SIEMENS AG3 citations61
BOEHRINGER INGELHEIM KG
3 patentsUS5596000AJan 21, 1997
Amino acid derivatives, processes for the manufacture thereof and pharmaceutical compositions containing these compounds
BOEHRINGER INGELHEIM KG41 citations92
US5849918ADec 15, 1998
Amino acid derivatives, processes for the manufacture thereof and pharmaceutical compositions containing these compounds
BOEHRINGER INGELHEIM KG6 citations73
US6147212ANov 14, 2000
Amino acid derivatives, processes for the manufacture thereof and pharmaceutical compositions containing these compounds
BOEHRINGER INGELHEIM KG0 citations52
BOEHRINGER SOHN INGELHEIM
2 patentsUS5712273AJan 27, 1998
Amino acid derivatives, processes for the manufacture thereof and pharmaceutical compositions (II) containing these compounds
BOEHRINGER SOHN INGELHEIM10 citations74
US5700827ADec 23, 1997
Amino acid derivatives, processes for the manufacture thereof and pharmaceutical compositions (II) containing these compounds
BOEHRINGER SOHN INGELHEIM15 citations74