Inventor · disambiguated record
Wayne E. Wentworth
Also filed as: WENTWORTH WAYNE E
12 granted patents·377 citations·filing 1989–1996
93Inventor score
Technology areasG01N
Top patents by PatentIndex Score
12 records- 0186US5153519AHigh voltage spark excitation and ionization detector systemWENTWORTH WAYNE E·Filed 1991·Granted Oct 6, 1992·67 cites·42 claims
- 0282US5394092ASystem for identifying and quantifying selected constituents of gas samples using selective photoionizationVALCO INSTR CO INC·Filed 1994·Granted Feb 28, 1995·57 cites·28 claims
- 0375US5541519APhotoionization detector incorporating a dopant and carrier gas flowFiled 1994·Granted Jul 30, 1996·41 cites·21 claims
- 0470US5394091ASystem for detecting compounds in a gaseous sample by measuring photoionization and electron capture induced by spark excitation of heliumFiled 1994·Granted Feb 28, 1995·34 cites·11 claims
- 0567US5594346AApparatus and methods for identifying and quantifying compounds using a plurality of pulsed rare gas photoionization detectorsVALCO INSTR CO INC·Filed 1994·Granted Jan 14, 1997·30 cites·23 claims
- 0667US5317271AHigh voltage spark excitation and ionization detector system with adjustable sample input for sensitivity controlVALCO INSTR CO·Filed 1992·Granted May 31, 1994·29 cites·25 claims
- 0766US5394090AImproved system for detecting compounds in a gaseous sample using induced photoionizations and electron capture detectionFiled 1994·Granted Feb 28, 1995·30 cites·16 claims
- 0864US5767683ASystem for detecting compounds in a gaseous sample using photoionization, electron capture detection, and a constant current feedback control circuit which responds to compound concentrationFiled 1996·Granted Jun 16, 1998·28 cites·28 claims
- 0963US5528150AGas sampling apparatus including a sealed chamber cooperative with a separate detector chamberFiled 1994·Granted Jun 18, 1996·25 cites·20 claims
- 1058US5532599AHigh voltage spark excitation and ionization system including disc detectorFiled 1994·Granted Jul 2, 1996·20 cites·16 claims
- 1148US6133740AChlorine specific gas chromatographic detectorVALCO INSTR CO INC·Filed 1996·Granted Oct 17, 2000·13 cites·25 claims
- 1232USD332737SCeiling tile knifeWENTWORTH WAYNE E·Filed 1989·Granted Jan 26, 1993·3 cites·1 claims
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