Inventor · disambiguated record
Boleslaw Ignasiak
Also filed as: IGNASIAK BOLESLAW · IGNASIAK BOLESLAW L · IGNASIAK BOLESLAW LES
9 granted patents·1 pending application·131 citations·filing 1979–2003
89Inventor score
Files withELECTRIC POWER RES INST4ALBERTA RES COUNCIL2IGNASIAK TERESA2IGNASIAK BOLESLAW LES1UNITED KINGDOM GOVERNMENT1
Top patents by PatentIndex Score
10 records- 0169US5601703AFlotation machine and process for removing impurities from coalsELECTRIC POWER RES INST·Filed 1995·Granted Feb 11, 1997·27 cites·3 claims
- 0266US5472094AFlotation machine and process for removing impurities from coalsELECTRIC POWER RES INST·Filed 1993·Granted Dec 5, 1995·22 cites·8 claims
- 0366US4726810AProcess for the selective agglomeration of sub-bituminous coal finesUNITED KINGDOM GOVERNMENT·Filed 1984·Granted Feb 23, 1988·20 cites·4 claims
- 0465US4259083AProduction of metallurgical coke from oxidized caking coalALBERTA RES COUNCIL·Filed 1979·Granted Mar 31, 1981·16 cites·4 claims
- 0552US5019245AMethod for recovery of hydrocarbons form contaminated soil or refuse materialsIGNASIAK TERESA·Filed 1989·Granted May 28, 1991·18 cites·7 claims
- 0646US5338322AProcess for converting heavy oil deposited on coal to distillable oil in a low severity processIGNASIAK TERESA·Filed 1993·Granted Aug 16, 1994·10 cites·13 claims
- 0744US4966608AProcess for removing pyritic sulfur from bituminous coalsELECTRIC POWER RES INST·Filed 1988·Granted Oct 30, 1990·10 cites·8 claims
- 0843US4854940AMethod for providing improved solid fuels from agglomerated subbituminous coalELECTRIC POWER RES INST·Filed 1988·Granted Aug 8, 1989·7 cites·4 claims
- 0942US2004146440A1Method for spent potliner processing separating and recycling the products therefromIGNASIAK BOLESLAW LES·Filed 2003·Application pending·0 cites
- 1023US5474582ACoal-water mixtures from low rank coal and process of preparation thereofALBERTA RES COUNCIL·Filed 1994·Granted Dec 12, 1995·1 cites·27 claims
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