Inventor · disambiguated record
Steven D. Jacob
Also filed as: JACOB STEVEN D
15 granted patents·561 citations·filing 1990–2020
94Inventor score
Files withLANDIS & GYR POWERS INC7SIEMENS BUILDING TECH AG4LANDIS & STAEFA INC2JACOB STEVEN D1RAYTHEON CO1
Top patents by PatentIndex Score
15 records- 0195US5439414ANetworked fume hood monitoring systemLANDIS & GYR POWERS INC·Filed 1993·Granted Aug 8, 1995·101 cites·21 claims
- 0288US5562537ANetworked fume hood monitoring systemLANDIS & GYR POWERS INC·Filed 1995·Granted Oct 8, 1996·112 cites·4 claims
- 0387US5882254ALaboratory fume hood controller utilizing object detectionSIEMENS BUILDING TECH AG·Filed 1997·Granted Mar 16, 1999·77 cites·15 claims
- 0487US5518446AFume hood exhaust terminalLANDIS & GYR POWERS INC·Filed 1994·Granted May 21, 1996·57 cites·11 claims
- 0586US8681468B2Method of controlling solenoid valveJACOB STEVEN D·Filed 2010·Granted Mar 25, 2014·16 cites·13 claims
- 0685US5092227AApparatus for controlling the ventilation of laboratory fume hoodsLANDIS & GYR POWERS INC·Filed 1990·Granted Mar 3, 1992·78 cites·31 claims
- 0768US5733188ASpeed of laboratory fume hood sash opening monitor and indicatorLANDIS & STAEFA INC·Filed 1996·Granted Mar 31, 1998·28 cites·13 claims
- 0860US5470275AMethod and apparatus for controlling fume hood face velocity using variable by-pass resistanceLANDIS & GYR POWERS INC·Filed 1993·Granted Nov 28, 1995·28 cites·15 claims
- 0959US7543595B2Valve calibration method and apparatusSIEMENS BUILDING TECH AG·Filed 2003·Granted Jun 9, 2009·8 cites·26 claims
- 1051US5090304AApparatus for determining the position of a moveable structure along a trackLANDIS & GYR POWERS INC·Filed 1990·Granted Feb 25, 1992·18 cites·17 claims
- 1143US11988172B2Ignition safety device for a multi-pulse or multi-stage rocket motor systemRAYTHEON CO·Filed 2020·Granted May 21, 2024·0 cites·20 claims
- 1243US6059260AFume hood exhaust terminal having an ultrasonic motor drive actuatorSIEMENS BUILDING TECH AG·Filed 1998·Granted May 9, 2000·10 cites·7 claims
- 1340US5347754APosition sensing apparatusLANDIS & GYR POWERS INC·Filed 1993·Granted Sep 20, 1994·9 cites·25 claims
- 1438US5833529AFume hood exhaust terminal having an electrically driven linear actuatorLANDIS & STAEFA INC·Filed 1997·Granted Nov 10, 1998·11 cites·11 claims
- 1530US6152818AFlow control apparatus for a semiconductor manufacturing wet benchSIEMENS BUILDING TECH AG·Filed 1999·Granted Nov 28, 2000·8 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →