Individual holder
WARDLAW LOUIS J
3 granted patents·4 pending applications·20 citations·filing 2004–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0183US8436277B2Automatic shutoff system and method for workspace enclosure environmentWARDLAW LOUIS J·Filed 2010·Granted May 7, 2013·6 cites·6 claims
- 0270US7628532B2Apparatus and method incorporating an indicator chamber for elevated temperature pressure vessel or weld testingWARDLAW LOUIS J·Filed 2007·Granted Dec 8, 2009·3 cites·17 claims
- 0349US2007172329A1Theft abating stud and nut assembly for joining flanges of members of a fluid flow conduitWARDLAW LOUIS J·Filed 2006·Application pending·0 cites
- 0447US7124820B2Exothermic tool and method for heating a low temperature metal alloy for repairing failure spots along a section of a tubular conduitWARDLAW LOUIS J·Filed 2004·Granted Oct 24, 2006·11 cites·5 claims
- 0547US2008076341A1Apparatus and method for use during operations for applying heat to at least one conduit memberWARDLAW LOUIS J·Filed 2006·Application pending·0 cites
- 0645US2008282652A1Modular welding or like operation conduit enclosure abstract of the disclosureWARDLAW LOUIS J·Filed 2007·Application pending·0 cites
- 0734US2007175634A1Apparatus and method for repairing failure spots on subterranean well tubulars using shock wavesWARDLAW LOUIS J·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →