Inventor · disambiguated record
David Polston
Also filed as: POLSTON DAVID L
5 granted patents·1 pending application·193 citations·filing 2002–2006
82Inventor score
Files withPOLSTON DAVID L4
Top patents by PatentIndex Score
6 records- 0194US6706108B2Method for making a road base material using treated oil and gas waste materialFiled 2002·Granted Mar 16, 2004·158 cites·22 claims
- 0286US7371277B2Method for making a road base material using treated oil and gas waste materialPOLSTON DAVID L·Filed 2006·Granted May 13, 2008·11 cites·14 claims
- 0373US7276114B2Method for making a road base material using treated oil and gas waste materialPOLSTON DAVID L·Filed 2006·Granted Oct 2, 2007·10 cites·19 claims
- 0471US7118624B2Method for making a road base material using treated oil and gas waste materialPOLSTON DAVID L·Filed 2004·Granted Oct 10, 2006·10 cites·10 claims
- 0557US7232482B2Method for making a road base material using treated oil and gas waste materialPOLSTON DAVID L·Filed 2002·Granted Jun 19, 2007·4 cites·2 claims
- 0640US2004123777A1Protocol for sampling and testing compositions related to a method for making road base from oil and gas wasteFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →