Inventor · disambiguated record
Dan W. Marshall
Also filed as: MARSHALL DAN W
2 granted patents·2 pending applications·6 citations·filing 2014–2018
46Inventor score
Top patents by PatentIndex Score
4 records- 0172US9334728B2Oil well production analyzing systemMARSHALL DAN W·Filed 2014·Granted May 10, 2016·6 cites·20 claims
- 0224US10852288B2Oil well gauging system and method of using the sameDWT SOLUTIONS L P·Filed 2018·Granted Dec 1, 2020·0 cites·12 claims
- 0324US2017350741A1Fluid Analysis SystemDWT SOLUTIONS L P A CALIFORNIA LP·Filed 2016·Application pending·0 cites
- 0423US2017342824A1Hydrocarbon Well Production Analysis SystemDWT SOLUTIONS L P A CALIFORNIA LP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →