Inventor · disambiguated record
Dave Parkinson
Also filed as: PARKINSON DAVE
3 granted patents·9 citations·filing 2013–2017
62Inventor score
Top patents by PatentIndex Score
3 records- 0184US9090851B2Oil extraction method and composition for use in the methodBLANKENBURG DEAN·Filed 2013·Granted Jul 28, 2015·8 cites·24 claims
- 0269US9605233B2Oil extraction method and composition for use in the methodHYDRITE CHEMICAL CO·Filed 2015·Granted Mar 28, 2017·1 cites·20 claims
- 0358US10087396B2Oil extraction method and composition for use in the methodHYDRITE CHEMICAL CO·Filed 2017·Granted Oct 2, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →