Inventor
CHANDLER DAVID L
US15 patents
⚠️ This page may combine multiple inventors who share the name “CHANDLER DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VENTUREDYNE LTD
13 patentsUS5467189ANov 14, 1995
Improved particle sensor and method for assaying a particle
VENTUREDYNE LTD150 citations98
US5600438AFeb 4, 1997
Particle sensor with variable-speed blower
VENTUREDYNE LTD50 citations96
US5515164AMay 7, 1996
Particle sensor with low-pressure-drop air flow system
VENTUREDYNE LTD52 citations96
US5825487AOct 20, 1998
Particle sensor with features for setting, adjusting and trimming the flow rate of the sampled air
VENTUREDYNE LTD57 citations93
USRE37353ESep 4, 2001
Particle sensor with variable-speed blower
VENTUREDYNE LTD17 citations92
US5731875AMar 24, 1998
Particle sensor with fiber optic conductor
VENTUREDYNE LTD41 citations90
US7895000B2Feb 22, 2011
Environmental sensor, particle counting system having an environmental sensor, and methods of operating the same
VENTUREDYNE LTD31 citations88
US7724150B2May 25, 2010
Environmental sensor, particle counting system having an environmental sensor, and methods of operating the same
VENTUREDYNE LTD30 citations88
US7752930B2Jul 13, 2010
Microbial gaseous-fluid sampler and method of operating the same
VENTUREDYNE LTD14 citations81
US10094755B1Oct 9, 2018
Environmental sensor and method of operating the same
VENTUREDYNE LTD6 citations70
US10557472B2Feb 11, 2020
Environmental sensor and method of operating the same
VENTUREDYNE LTD4 citations69
US9983596B2May 29, 2018
Environmental sensor and method of operating the same
VENTUREDYNE LTD4 citations67
US9857285B2Jan 2, 2018
Environmental sensor and method of operating the same
VENTUREDYNE LTD1 citations48