Assignee
ICI CANADA
CA28 patents
Top patents by PatentIndex Score
US5211985AMay 18, 1993
Multi-stage process for continuous coating of fertilizer particles
ICI CANADA127 citations95
US5603608AFeb 18, 1997
Methods and apparatus for monitoring progressive cavity pumps
ICI CANADA33 citations91
US5399186AMar 21, 1995
Apparatus and process for coating particles
ICI CANADA53 citations91
US5500062AMar 19, 1996
Emulsion explosive
ICI CANADA21 citations90
US5395449AMar 7, 1995
Apparatus and process for coating particles
ICI CANADA27 citations89
US5454889AOct 3, 1995
Prill coating
ICI CANADA35 citations87
US5945627AAug 31, 1999
Detonators comprising a high energy pyrotechnic
ICI CANADA44 citations86
US5524547AJun 11, 1996
Signal tube and detonator cord connector
ICI CANADA22 citations86
US5322576AJun 21, 1994
Vegetable oil modified explosive
ICI CANADA26 citations85
US4997494AMar 5, 1991
Chemically gassed emulsion explosive
ICI CANADA20 citations81
US5779460AJul 14, 1998
Progressive cavity pump with tamper-proof safety
ICI CANADA31 citations80
US5597977AJan 28, 1997
Hardened porous ammonium nitrate
ICI CANADA16 citations79
US5118389AJun 2, 1992
Two-stage peroxide bleaching process using different amounts of peroxide on different portions of mechanical pulp
ICI CANADA20 citations75
US4994124AFeb 19, 1991
Sensitized explosive
ICI CANADA9 citations72
US5567910AOct 22, 1996
Coating for ammonium nitrate prills
ICI CANADA11 citations71
US5454890AOct 3, 1995
Cap-sensitive packaged emulsion explosive
ICI CANADA10 citations71
US5811711ASep 22, 1998
Metered delivery of explosives
ICI CANADA17 citations70
US5293821AMar 15, 1994
Delay initiator for blasting
ICI CANADA15 citations70
US5463955ANov 7, 1995
Transmission tube connector
ICI CANADA9 citations69
US5208419AMay 4, 1993
Shock tubing that is IR transparent color-coded
ICI CANADA15 citations68
US5240524AAug 31, 1993
Ammonium nitrate density modification
ICI CANADA16 citations67
US5902376AMay 11, 1999
Recovery of mercury from caustic sludges using a hydraulic mineral separator
ICI CANADA9 citations65
US5895556AApr 20, 1999
Waste paper treatment process
ICI CANADA11 citations61
US5700970ADec 23, 1997
Broken-emulsion and process for recycling emulsion explosives
ICI CANADA10 citations59
US5456729AOct 10, 1995
Sensitizer and use
ICI CANADA2 citations59
US5503078AApr 2, 1996
Shock resistant detonator and method for making the same
ICI CANADA9 citations58
US5332473AJul 26, 1994
Vesiculated polymer granules and paper made therefrom
ICI CANADA4 citations58
US6398888B2Jun 4, 2002
Hardened porous ammonium nitrate
ICI CANADA3 citations57