Inventor · disambiguated record
Robert O'Brien
Also filed as: O'BRIEN ROBERT · O'BRIEN ROBERT N · O'BRIEN ROBERT NEVILLE
22 granted patents·6 pending applications·417 citations·filing 1982–2011
96Inventor score
Files withUNIV VICTORIA4O'BRIEN ROBERT N3O'BRIEN ROBERT NEVILLE3R & O MINING PROCESSING LTD2R & O ORE PROCESSING LTD2
Top patents by PatentIndex Score
28 records- 0190US6096209AThree media silver recovery apparatusAWS IND L L C·Filed 1998·Granted Aug 1, 2000·82 cites·29 claims
- 0289US5104649ASurface-functionalized biocidal polymersMONSANTO CO·Filed 1988·Granted Apr 14, 1992·63 cites·6 claims
- 0386US5484579AHydrometallurical recovery of copper and zinc from complex sulfide oresR & O MINING PROCESSING LTD·Filed 1994·Granted Jan 16, 1996·34 cites·9 claims
- 0476US4933052AProcess for the preparation of continuous bilayer electronically-conductive polymer filmsUNIV VICTORIA·Filed 1988·Granted Jun 12, 1990·32 cites·29 claims
- 0575US5711922APreferential hydrometallurgical conversion of zinc sulfide to sulfate from zinc sulfide containing ores and concentratesR & O MINING PROCESSING LTD·Filed 1996·Granted Jan 27, 1998·29 cites·8 claims
- 0669US4474056AErythrocyte settling rate meterUNIV VICTORIA·Filed 1982·Granted Oct 2, 1984·24 cites·14 claims
- 0768US6836098B1Battery charging method using supercapacitors at two stagesFiled 2003·Granted Dec 28, 2004·24 cites·3 claims
- 0868US6536485B1Room temperature hydrogen packaging using a solventFiled 2001·Granted Mar 25, 2003·9 cites·5 claims
- 0967US6558705B2Composition for reducing evaporation at sites both on land and open waterFiled 2000·Granted May 6, 2003·8 cites·5 claims
- 1065US6303133B1Film-spreading powder for suppressing water evaporationFiled 1998·Granted Oct 16, 2001·22 cites·1 claims
- 1162US7198797B2Process for making larvicidal evaporation suppressant powderO'BRIEN ROBERT NEVILLE·Filed 2002·Granted Apr 3, 2007·3 cites·2 claims
- 1260US7045042B2Gas-collecting electrets as magneto-electrolysis cell componentsO'BRIEN ROBERT N·Filed 2001·Granted May 16, 2006·5 cites·3 claims
- 1360US6943141B2Process for making a liquid evaporation retardant solutionFiled 2002·Granted Sep 13, 2005·4 cites·3 claims
- 1459US6556424B2Supercapacitor with magnetized partsFiled 2002·Granted Apr 29, 2003·10 cites·6 claims
- 1552US5051157ASpacer for an electrochemical apparatusUNIV VICTORIA·Filed 1990·Granted Sep 24, 1991·16 cites·43 claims
- 1651US5188713AProcess for recovery of metalENVIROCHIP TECHNOLOGIES LTD·Filed 1991·Granted Feb 23, 1993·10 cites·22 claims
- 1747US2004202615A1Melt-processed powder containing particles' repulsion agent, evaporation retardant, and means for benefit to plant cultivation and/or animal husbandryFiled 2003·Application pending·0 cites
- 1845US6741440B2Mechanically pulsed magnetization kitFiled 2001·Granted May 25, 2004·1 cites·3 claims
- 1943US6194093B1Magnetized current collectors combined with magnetic shielding meansFiled 1998·Granted Feb 27, 2001·12 cites·2 claims
- 2042US2007218321A1Lithium secondary battery featuring electrolyte solution circulationO'BRIEN ROBERT N·Filed 2006·Application pending·0 cites
- 2141US2008025910A1Process to make both nitric and sulfuric acidO'BRIEN ROBERT NEVILLE·Filed 2006·Application pending·0 cites
- 2240US5788949ALiquid phase conversion of a source of sulfur dioxide to sulfuric acidR & O ORE PROCESSING LTD·Filed 1996·Granted Aug 4, 1998·11 cites·22 claims
- 2340US5681540AProcess for the recovery of sulfur from a feed stockR & O ORE PROCESSING LTD·Filed 1993·Granted Oct 28, 1997·6 cites·8 claims
- 2440US2013321111A1Magnetizer utilizing rotated assemblies of permanent magnetsO'BRIEN ROBERT NEVILLE·Filed 2011·Application pending·0 cites
- 2540US2006180471A1Paramagnetic additive method of optimizing cell electrohydrodynamicsO'BRIEN ROBERT N·Filed 2005·Application pending·0 cites
- 2639US6284212B1Method of nitric acid formation using a catalytic solutionFiled 1998·Granted Sep 4, 2001·5 cites·4 claims
- 2738US4566315AMeter for measuring erythrocyte settling ratesUNIV VICTORIA·Filed 1984·Granted Jan 28, 1986·7 cites·16 claims
- 2835US2006029801A1Method for making a coated powder for reducing evaporative water lossO'BRIEN ROBERT·Filed 2004·Application pending·0 cites
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