Inventor · disambiguated record
Stephen E. Long
Also filed as: LONG STEPHEN E
4 granted patents·54 citations·filing 1979–2006
73Inventor score
Technology areasG01N
Top patents by PatentIndex Score
4 records- 0164US5054328AGas analyzer with diffusion filterMINE SAFETY APPLIANCES CO·Filed 1989·Granted Oct 8, 1991·26 cites·4 claims
- 0262US5495747ADevice for detecting gases for use in diffusion and forced flow modesMINE SAFETY APPLIANCES CO·Filed 1994·Granted Mar 5, 1996·27 cites·13 claims
- 0333US8007742B2IRIS digester-evaporator interfaceUS COMMERCE·Filed 2006·Granted Aug 30, 2011·0 cites·11 claims
- 0428US4198281ASolvator plugCATALYST RESEARCH CORP·Filed 1979·Granted Apr 15, 1980·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →