Inventor
TRAINA JOHN E
US17 patents
⚠️ This page may combine multiple inventors who share the name “TRAINA JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED SCIENCES INC
11 patentsUS5297432AMar 29, 1994
Vacuum dilution extraction gas sampling method
UNITED SCIENCES INC53 citations95
US5831730ANov 3, 1998
Method for monitoring particulates using beam-steered solid-state light source
UNITED SCIENCES INC50 citations94
US5637809AJun 10, 1997
Vacuum extraction sampling system
UNITED SCIENCES INC47 citations92
US5520048AMay 28, 1996
Automated flow measuring device including wet and dry bulb moisture analyzer
UNITED SCIENCES INC24 citations92
US5458010AOct 17, 1995
Vacuum dilution extraction gas sampling system
UNITED SCIENCES INC35 citations92
US5751423AMay 12, 1998
Opacity and forward scattering monitor using beam-steered solid-state light source
UNITED SCIENCES INC44 citations91
US5559279ASep 24, 1996
Method and apparatus for dynamic calibration of a flow monitor
UNITED SCIENCES INC7 citations73
US5535634AJul 16, 1996
Enhanced Type S pitot tube with reduced and symmetric response to pitch
UNITED SCIENCES INC8 citations73
US5440217AAug 8, 1995
Drive mechanism for automated flow measuring device
UNITED SCIENCES INC19 citations73
US5394759AMar 7, 1995
Automated flow measuring device
UNITED SCIENCES INC15 citations73
US5509313AApr 23, 1996
Method for measuring flow rate and direction of a fluid in a conduit
UNITED SCIENCES INC8 citations65
TRAINA JOHN E
4 patentsUS4937461AJun 26, 1990
Transmissometer having solid state light source
TRAINA JOHN E32 citations91
US5077480ADec 31, 1991
Transmissometer having solid state light source
TRAINA JOHN E16 citations72
US7789026B2Sep 7, 2010
Cultivated biomass power system
TRAINA JOHN E5 citations61
US10221823B2Mar 5, 2019
Method of heating and retaining heat in an internal combustion engine to improve fuel economy
TRAINA JOHN E0 citations51