Inventor · disambiguated record
John Carl Steichen
Also filed as: STEICHEN JOHN · STEICHEN JOHN C · STEICHEN JOHN CARL
10 granted patents·8 pending applications·212 citations·filing 1982–2010
91Inventor score
Top patents by PatentIndex Score
18 records- 0193US7231290B2Method and apparatus for controlling a gas-emitting process and related devicesDU PONT·Filed 2003·Granted Jun 12, 2007·59 cites·49 claims
- 0291US8070355B2Method of detecting leaks of fluoroolefin compositions and sensors used thereforMINOR BARBARA HAVILAND·Filed 2007·Granted Dec 6, 2011·24 cites·15 claims
- 0385US8058070B2Method of determining the components of a fluoroolefin composition, method of recharging a fluid system in response thereto, and sensors used thereforMINOR BARBARA HAVILAND·Filed 2007·Granted Nov 15, 2011·10 cites·15 claims
- 0484US7779668B2Detectable refrigerant compositions and uses thereofDU PONT·Filed 2009·Granted Aug 24, 2010·9 cites·4 claims
- 0584US4427298AMethod and system for accurately providing fluid blendsDU PONT·Filed 1982·Granted Jan 24, 1984·52 cites·11 claims
- 0675US7763208B2System and method for sensing and analyzing gasesDU PONT·Filed 2004·Granted Jul 27, 2010·13 cites·30 claims
- 0767US8323574B2Method and apparatus for reducing a nitrogen oxide, and control thereofSTEICHEN JOHN CARL·Filed 2009·Granted Dec 4, 2012·4 cites·13 claims
- 0864US7575931B2Method and apparatus for reducing a nitrogen oxide, and control thereofDU PONT·Filed 2003·Granted Aug 18, 2009·10 cites·24 claims
- 0960US4910406AMethod for detecting the presence of contaminants in a reusable plastic food or beverage containerDU PONT·Filed 1988·Granted Mar 20, 1990·19 cites·23 claims
- 1058US2006240458A1Flexible culture medium bag containing nutrient concentrateSTEICHEN JOHN C·Filed 2006·Application pending·0 cites
- 1152US2010251803A1Detectable refrigerant compositions and uses thereofDU PONT·Filed 2010·Application pending·0 cites
- 1250US2008268446A1Flexible Culture Medium Bag Containing Nutrient ConcentrateSTEICHEN JOHN CARL·Filed 2006·Application pending·0 cites
- 1348US4745794AAnalyzer for carbon dioxide in beveragesDU PONT·Filed 1986·Granted May 24, 1988·12 cites·13 claims
- 1444US2005211949A1Detectable refrigerant compositions and uses thereofBIVENS DONALD B·Filed 2004·Application pending·0 cites
- 1542US2006275798A1Detection of organisms using a media sachet and primer directed nucleic acid amplificationSTEICHEN JOHN C·Filed 2006·Application pending·0 cites
- 1642US2007243107A1Hand-held gas detector and method of gas detectionCHASE D BRUCE·Filed 2006·Application pending·0 cites
- 1741US2004055899A1Method for improving a chemo/electro-active materialFiled 2003·Application pending·0 cites
- 1834US2012271043A1Process and device for collecting nucleic acids of microorganisms from a particulate sampleSTEICHEN JOHN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →