Inventor · disambiguated record
William J. Heaven
Also filed as: HEAVEN WILLIAM J
2 granted patents·5 citations·filing 2002–2008
43Inventor score
Top patents by PatentIndex Score
2 records- 0132US7874363B2Method for terminating or reducing water flow in a subterranean formationRENELCO ENERGY INC·Filed 2008·Granted Jan 25, 2011·0 cites·20 claims
- 0227US7281579B2Method for terminating or reducing water flow in a subterranean formationAQUEOLIC CANADA LTD·Filed 2002·Granted Oct 16, 2007·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →