Inventor · disambiguated record
Bohdan Zakiewicz
Also filed as: ZAKIEWICZ BOHDAN · ZAKIEWICZ BOHDAN M
9 granted patents·700 citations·filing 1970–2008
91Inventor score
Files withBRITISH SULPHUR CORP LTD1CONS SEVEN ROCKS MINING LTD1Geothermic Solution LLC1HIGGINS JR EDWIN G1OIL TRIEVAL CORP1
Top patents by PatentIndex Score
9 records- 0195US4305463AOil recovery method and apparatusOIL TRIEVAL CORP·Filed 1970·Granted Dec 15, 1981·347 cites·26 claims
- 0290US8201409B1Closed loop, hot dry rock heat recovery fluidZAKIEWICZ BOHDAN·Filed 2008·Granted Jun 19, 2012·29 cites·6 claims
- 0390US8020382B1Closed loop, hot dry rock heat recovery processGeothermic Solution LLC·Filed 2008·Granted Sep 20, 2011·34 cites·15 claims
- 0489US4550779AProcess for the recovery of hydrocarbons for mineral oil depositsZAKIEWICZ BOHDAN M DR·Filed 1984·Granted Nov 5, 1985·104 cites·22 claims
- 0588US4289354ABorehole mining of solid mineral resourcesHIGGINS JR EDWIN G·Filed 1979·Granted Sep 15, 1981·83 cites·19 claims
- 0677US6679326B2Pro-ecological mining systemFiled 2002·Granted Jan 20, 2004·56 cites·17 claims
- 0766US6627680B2Matrix of meltable minerals and fertilizersFiled 2001·Granted Sep 30, 2003·8 cites·20 claims
- 0851US6318468B1Recovery and reforming of crudes at the heads of multifunctional wells and oil mining system with flue gas stimulationCONS SEVEN ROCKS MINING LTD·Filed 1999·Granted Nov 20, 2001·32 cites·18 claims
- 0932US4249775AMining of sulphurBRITISH SULPHUR CORP LTD·Filed 1979·Granted Feb 10, 1981·7 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →