Inventor · disambiguated record
Larry W. Hastings
Also filed as: HASTINGS LARRY W
3 granted patents·41 citations·filing 1980–2014
65Inventor score
Top patents by PatentIndex Score
3 records- 0175US4311561AApparatus for extracting bitumen from tar sandTARCO INC·Filed 1980·Granted Jan 19, 1982·39 cites·5 claims
- 0257US8696891B2System and method for extracting bitumen from tar sandHASTINGS LARRY W·Filed 2010·Granted Apr 15, 2014·2 cites·20 claims
- 0344US9598643B2System and method for extracting bitumen from tar sandCHAN LILA HAU YUK·Filed 2014·Granted Mar 21, 2017·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →