Inventor · disambiguated record
Abdul Rafi Khwaja
Also filed as: KHWAJA ABDUL RAFI
6 granted patents·3 pending applications·24 citations·filing 2006–2011
78Inventor score
Top patents by PatentIndex Score
9 records- 0179US8940169B2Spiral wound membrane element and treatment of SAGD produced water or other high temperature alkaline fluidsGOEBEL PHILLIP·Filed 2011·Granted Jan 27, 2015·7 cites·22 claims
- 0275US7998351B2Tannin based polymeric coagulants composition and method of useRAI VINOD KUMAR·Filed 2006·Granted Aug 16, 2011·8 cites·31 claims
- 0368US8858802B2Deoiling of SAGD produce waterPOLIZZOTTI DAVID M·Filed 2009·Granted Oct 14, 2014·3 cites·13 claims
- 0467US7943048B2Methods for recovering tallow from wastewaterGEN ELECTRIC·Filed 2008·Granted May 17, 2011·3 cites·11 claims
- 0564US9731989B2Chemical oxidation or electromagnetic treatment in SAGD operationsPOLIZZOTTI DAVID M·Filed 2010·Granted Aug 15, 2017·3 cites·13 claims
- 0653US2011147306A1Use of cationic coagulant and acrylamide polymer flocculants for separating oil from oily waterGEN ELECTRIC·Filed 2009·Application pending·0 cites
- 0747US10501353B2Monitoring and control of unit operations for generating steam from produced waterPOLIZZOTTI DAVID M·Filed 2011·Granted Dec 10, 2019·0 cites·20 claims
- 0843US2012145633A1Ultra-sound enhanced centrifugal separation of oil from oily solids in water and wastewaterPOLIZZOTTI DAVID M·Filed 2010·Application pending·0 cites
- 0940US2013048563A1Tannin polymers as aids for reducing fouling of ceramic membranesKHWAJA ABDUL RAFI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →