Inventor · disambiguated record
Mark Widney
Also filed as: WIDNEY MARK · WIDNEY MARK D
3 granted patents·2 pending applications·18 citations·filing 2002–2011
68Inventor score
Technology areasE21B
Files withTECH ENERGY SERVICES INC C2KULHANEK EMANUEL1OIL LIFT TECHNOLOGY INC1TECH OILWELL TECHNOLOGIES INC1
Top patents by PatentIndex Score
5 records- 0161US7383879B2Well string injection system and methodTECH OILWELL TECHNOLOGIES INC·Filed 2005·Granted Jun 10, 2008·7 cites·12 claims
- 0241US6880630B2Guide support for rig mounted continuous feed injection unitTECH ENERGY SERVICES INC C·Filed 2002·Granted Apr 19, 2005·10 cites·6 claims
- 0335US2011266005A1Continuous rod pump drive systemOIL LIFT TECHNOLOGY INC·Filed 2011·Application pending·0 cites
- 0434US7032676B2Well string injection system and methodTECH ENERGY SERVICES INC C·Filed 2003·Granted Apr 25, 2006·1 cites·2 claims
- 0533US2008017388A1Well string injection system and methodKULHANEK EMANUEL·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →