Inventor · disambiguated record
Porter Underwood
Also filed as: UNDERWOOD PORTER · UNDERWOOD PORTER JAMES
4 granted patents·138 citations·filing 2004–2009
78Inventor score
Top patents by PatentIndex Score
4 records- 0191US7287592B2Limited entry multiple fracture and frac-pack placement in liner completions using liner fracturing toolHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Oct 30, 2007·116 cites·17 claims
- 0274US8277145B2Engineered, scalable underground storage system and methodDICKINSON BEN WADE O III·Filed 2009·Granted Oct 2, 2012·7 cites·8 claims
- 0367US8256991B2Engineered, scalable underground storage system and methodDICKINSON BEN WADE O III·Filed 2009·Granted Sep 4, 2012·9 cites·4 claims
- 0436US7703525B2Well perforating and fracturingHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Apr 27, 2010·6 cites·31 claims
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