Individual holder
SIMPSON DANIEL J
US·5 granted patents·3 pending applications·8 citations·filing 2009–2016
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0174US8535542B2Filter press with integrated radio frequency heatingSIMPSON DANIEL J·Filed 2009·Granted Sep 17, 2013·5 cites·27 claims
- 0269US9138668B2Dewatering of drilling mud using a filter pressSIMPSON DANIEL J·Filed 2010·Granted Sep 22, 2015·2 cites·36 claims
- 0369US8580084B2Desalination method using a filter pressSIMPSON DANIEL J·Filed 2010·Granted Nov 12, 2013·1 cites·31 claims
- 0455US9624112B2Desalination system using a filter pressSIMPSON DANIEL J·Filed 2013·Granted Apr 18, 2017·0 cites·25 claims
- 0555US2016206976A1Filter-Press with Integrated RF HeatingSIMPSON DANIEL J·Filed 2015·Application pending·0 cites
- 0654US2016107105A1Dewatering of drilling mud using a filter pressSIMPSON DANIEL J·Filed 2015·Application pending·0 cites
- 0746US9303211B2Bitumen extraction and dewatering in a filter pressSIMPSON DANIEL J·Filed 2012·Granted Apr 5, 2016·0 cites·33 claims
- 0841US2017095751A1Vacuum Filter Press with High Volume Filter Chambers and Liquid Injection SystemSIMPSON DANIEL J·Filed 2016·Application pending·0 cites
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