Inventor
HENDERSON ROBERT C
US16 patents
⚠️ This page may combine multiple inventors who share the name “HENDERSON ROBERT C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
9 patentsUS5567868AOct 22, 1996
Planar manifold assembly
HEWLETT PACKARD CO55 citations95
US5108466AApr 28, 1992
Apparatus and methods for controlling fluids provided to a chromatographic detector
HEWLETT PACKARD CO78 citations95
US5830353ANov 3, 1998
Oven safety feature
HEWLETT PACKARD CO37 citations92
US5656170AAug 12, 1997
Oven safety feature
HEWLETT PACKARD CO21 citations92
US5567227AOct 22, 1996
Method for improving the range of stable control of the pneumatic system of a gas chromatograph
HEWLETT PACKARD CO27 citations92
US5542286AAug 6, 1996
Method and apparatus for correcting flow and pressure sensor drift in a gas chromatograph
HEWLETT PACKARD CO41 citations92
US5686657ANov 11, 1997
Planar manifold assembly
HEWLETT PACKARD CO30 citations91
US5431712AJul 11, 1995
Reconfigurable pneumatic control for split/splitless injection
HEWLETT PACKARD CO24 citations89
US5642271AJun 24, 1997
Pneumatic control system
HEWLETT PACKARD CO3 citations62
AGILENT TECHNOLOGIES INC
3 patentsUS7135056B2Nov 14, 2006
Method and system for sub-ambient pressure control for column head pressure in gas chromatography systems
AGILENT TECHNOLOGIES INC11 citations83
US11009489B2May 18, 2021
Method and system for reducing the effects of column bleed carryover
AGILENT TECHNOLOGIES INC2 citations71
US12416609B1Sep 16, 2025
Methods and systems for carrier gas identification in gas chromatography
AGILENT TECHNOLOGIES INC1 citations63