Inventor · disambiguated record
Thomas M. Christy
Also filed as: CHRISTY THOMAS M
14 granted patents·1 pending application·190 citations·filing 1990–2022
92Inventor score
Top patents by PatentIndex Score
15 records- 0187US10371637B1Soil imaging probe and method of processing soil image to detect hydrocarbon contaminationKEJR INC·Filed 2016·Granted Aug 6, 2019·8 cites·13 claims
- 0280US10739264B1Soil imaging probe and method of processing soil image to detect hydrocarbon contaminationKEJR INC·Filed 2019·Granted Aug 11, 2020·2 cites·23 claims
- 0374US5639956APermeable membrane soil probeKEJR ENGINEERING INC·Filed 1995·Granted Jun 17, 1997·46 cites·17 claims
- 0468US5186263ASoil sample probeKEJR ENGINEERING INC·Filed 1990·Granted Feb 16, 1993·49 cites·17 claims
- 0560US12013317B2Sampling zone isolation tool and method for groundwater sampling systemKEJR INC·Filed 2022·Granted Jun 18, 2024·0 cites·29 claims
- 0657US6772651B2Soil sampler liner with areas of reduced wall thicknessKEJR INC·Filed 2001·Granted Aug 10, 2004·10 cites·4 claims
- 0755US5606139ASoil sample probe with retaining ring for holding core-catching structure within the probeKEJR ENGINEERING INC·Filed 1995·Granted Feb 25, 1997·21 cites·18 claims
- 0853US6877965B2Mechanical bladder pumpKEJR INC·Filed 2003·Granted Apr 12, 2005·21 cites·16 claims
- 0949US7216725B2Soil sampling system and method that allow headspace screening at spaced intervals without disturbing soil sampleKEJR INC·Filed 2005·Granted May 15, 2007·2 cites·20 claims
- 1039US7735553B2Snap-lock bushing for prepacked screensKEJR INC·Filed 2007·Granted Jun 15, 2010·1 cites·11 claims
- 1139US7172036B2Soil sample containment device and methodKEJR INC·Filed 2003·Granted Feb 6, 2007·4 cites·26 claims
- 1239US2009107725A1System and method for logging soil properties in a boreholeCHRISTY THOMAS M·Filed 2008·Application pending·0 cites
- 1336US5635653AGround water sampling deviceKEJR ENGINEERING INC·Filed 1995·Granted Jun 3, 1997·13 cites·2 claims
- 1432US5503031AGround water sampling deviceKEJR ENGINEERING INC·Filed 1995·Granted Apr 2, 1996·10 cites·7 claims
- 1528US5612498AGround water sampling deviceKEJR ENGINEERING INC·Filed 1996·Granted Mar 18, 1997·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →