Inventor · disambiguated record
Howard A. Bampfield
Also filed as: BAMPFIELD HOWARD A
8 granted patents·209 citations·filing 1982–2009
89Inventor score
Top patents by PatentIndex Score
8 records- 0197US7810430B2Wireless detonator assemblies, corresponding blasting apparatuses, and methods of blastingORICA EXPLOSIVES TECH PTY LTD·Filed 2005·Granted Oct 12, 2010·96 cites·44 claims
- 0282US4470855AWater-in-wax emulsion blasting agentsCANADIAN IND·Filed 1984·Granted Sep 11, 1984·26 cites·11 claims
- 0382US4404050AWater-in-oil emulsion blasting agents containing unrefined or partly refined petroleum product as fuel componentCANADIAN IND·Filed 1982·Granted Sep 13, 1983·32 cites·8 claims
- 0477US9091518B2Apparatus and method for blastingLOWNDS CHARLES MICHAEL·Filed 2006·Granted Jul 28, 2015·7 cites·16 claims
- 0577US4420349AEmulsion explosive compositions and method of preparationCANADIAN IND·Filed 1983·Granted Dec 13, 1983·21 cites·8 claims
- 0674US9091519B2Apparatus and method for blastingLOWNDS CHARLES MICHAEL·Filed 2009·Granted Jul 28, 2015·5 cites·8 claims
- 0774US4473418AEmulsion explosive compositionAECI LTD·Filed 1983·Granted Sep 25, 1984·18 cites·10 claims
- 0842US4689096AExplosive booster compositionCANADIAN IND·Filed 1987·Granted Aug 25, 1987·4 cites·8 claims
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