P

Inventor

FALK HEINZ

DD10 patents
⚠️ This page may combine multiple inventors who share the name “FALK HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEMIE LINZ GMBH

4 patents
US5169954ADec 8, 1992

Process for the N-alkylation of ureas

CHEMIE LINZ GMBH22 citations90
US5283362AFeb 1, 1994

Process for the preparation of pure N,N'-asymmetrically substituted phenylureas

CHEMIE LINZ GMBH8 citations71
US5124451AJun 23, 1992

Process for the n-alkylation or ureas

CHEMIE LINZ GMBH19 citations71
US5360601ANov 1, 1994

Process for the preparation of isocyanic acid by the decomposition of N,N-disubstituted ureas

CHEMIE LINZ GMBH0 citations50

JENOPTIK JENA GMBH

2 patents
US4660976AApr 28, 1987

Method and device for electrothermal atomization of a sample material

JENOPTIK JENA GMBH17 citations72
US4318614AMar 9, 1982

Emission spectral analysis device

JENOPTIK JENA GMBH3 citations54

CHEMIEFASER LENZING AG

1 patent
US5409532AApr 25, 1995

Amine-oxides

CHEMIEFASER LENZING AG39 citations89

SPECTRO GMBH

1 patent
US5191212AMar 2, 1993

Analytical system with electrothermal atomizer and mass spectrometer for atomic and molecular analysis

SPECTRO GMBH26 citations88

SPECTRO ANALYTICAL INSTR

1 patent
US5225681AJul 6, 1993

Gas-filled uv spectrometer

SPECTRO ANALYTICAL INSTR25 citations85

SPECTRO ANALYTICAL INSTR GMBH

1 patent
US5731872AMar 24, 1998

Plasma manipulator

SPECTRO ANALYTICAL INSTR GMBH8 citations72