Inventor · disambiguated record
David E. Turriff
Also filed as: TURRIFF DAVID E
8 granted patents·204 citations·filing 1992–2005
89Inventor score
Top patents by PatentIndex Score
8 records- 0170US5937953ASoil sampling tool with unique vent-and-seal features and related methodEN NOVATIVE TECHNOLOGIES INC·Filed 1997·Granted Aug 17, 1999·57 cites·16 claims
- 0266US5343771ATool for sampling soil containing volatile organic compoundEN CHEM INC·Filed 1992·Granted Sep 6, 1994·52 cites·9 claims
- 0363US5517868AMethod for obtaining a soil sampleENCHEM INC·Filed 1995·Granted May 21, 1996·27 cites·2 claims
- 0462US5505098ASoil sample containment cartridge with detachable handleEN CHEM INC·Filed 1995·Granted Apr 9, 1996·23 cites·6 claims
- 0558US5706904ASoil sampling tool with volume-indicating featureEN NOVATIVE TECHNOLOGIES INC·Filed 1996·Granted Jan 13, 1998·21 cites·18 claims
- 0652US5522271ATool and method for soil samplingEN CHEM INC·Filed 1995·Granted Jun 4, 1996·18 cites·21 claims
- 0749US7216725B2Soil 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
- 0839US7172036B2Soil sample containment device and methodKEJR INC·Filed 2003·Granted Feb 6, 2007·4 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when David E. Turriff files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →