Inventor
HUBER BERNHARD
DE33 patents
⚠️ This page may combine multiple inventors who share the name “HUBER BERNHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BODENSEEWERK PERKIN ELMER CO
15 patentsUS5059812AOct 22, 1991
Control apparatus for controlling an aspirator tube in an automatic sample dispenser
BODENSEEWERK PERKIN ELMER CO21 citations82
US4640677AFeb 3, 1987
Gas control device for controlling the fuel gas and oxidizing agent supply to a burner in an atomic absorption spectrometer
BODENSEEWERK PERKIN ELMER CO19 citations82
US4204430AMay 27, 1980
Automatic liquid flow sampling apparatus
BODENSEEWERK PERKIN ELMER CO22 citations82
US5098658AMar 24, 1992
Device for analyzing samples for mercury and/or hydride-forming elements
BODENSEEWERK PERKIN ELMER CO10 citations74
US5045476ASep 3, 1991
Method and device for analyzing solid substances on mercury
BODENSEEWERK PERKIN ELMER CO9 citations74
US4295854AOct 20, 1981
Apparatus and methods for sample enrichment for flameless atomic absorption spectroscopy
BODENSEEWERK PERKIN ELMER CO11 citations74
US4443105AApr 17, 1984
Device useful for flameless atomic absorption spectroscopy
BODENSEEWERK PERKIN ELMER CO15 citations73
US5054914AOct 8, 1991
Apparatus for analysis of volatile samples by atomic spectroscopy
BODENSEEWERK PERKIN ELMER CO2 citations63
US4773755ASep 27, 1988
Method and apparatus for determining the zero line in atomic absorption spectrometers
BODENSEEWERK PERKIN ELMER CO4 citations63
US4416736ANov 22, 1983
Procedure for the enrichment of the element of interest from a solution for nonflame atomic absorption spectroscopy
BODENSEEWERK PERKIN ELMER CO3 citations63
US4350718ASep 21, 1982
Method of fabricating graphite tube
BODENSEEWERK PERKIN ELMER CO2 citations63
US4147434AApr 3, 1979
Method and apparatus for determining volatile and decomposable compounds by atomic absorption
BODENSEEWERK PERKIN ELMER CO4 citations63
US4273742AJun 16, 1981
Drain apparatus for the reaction vessel in an atomic absorption instrument
BODENSEEWERK PERKIN ELMER CO6 citations61
US4548497AOct 22, 1985
Method and device for introducing a sample into a graphite tube
BODENSEEWERK PERKIN ELMER CO3 citations60
US4776786AOct 11, 1988
DEvice and technique for lighting a flame in an atomic absorption spectrometer
BODENSEEWERK PERKIN ELMER CO1 citations52
PERKIN ELMER CORP
5 patentsUS4952372AAug 28, 1990
Flow injection apparatus for carrying out chemical analyses
PERKIN ELMER CORP31 citations92
US4309156AJan 5, 1982
Fluid activated pump having variable discharge
PERKIN ELMER CORP66 citations91
US4681530AJul 21, 1987
Gas control device for controlling the fuel gas and oxidizing agent supply to a burner in an atomic absorption spectrometer
PERKIN ELMER CORP23 citations82
US4406541ASep 27, 1983
Assembly useful with an atomic spectrometer
PERKIN ELMER CORP8 citations73
US4404288ASep 13, 1983
Method and apparatus for concentrating a vapor of a mercury sample solution
PERKIN ELMER CORP4 citations63