Assignee
PROCOR LTD
CA9 patents
Top patents by PatentIndex Score
US4507335AMar 26, 1985
Method and apparatus for pelletizing sulphur
PROCOR LTD31 citations85
US4353852AOct 12, 1982
Pelletizing method and apparatus
PROCOR LTD39 citations85
US4272234AJun 9, 1981
Pelletizing apparatus
PROCOR LTD32 citations80
US4941411AJul 17, 1990
Steel end structure for aluminum railcar
PROCOR LTD21 citations69
US4056117ANov 1, 1977
Bottom outlet safety closure
PROCOR LTD12 citations67
US4139347AFeb 13, 1979
Method for cooling molten sulphur
PROCOR LTD10 citations66
US4057155ANov 8, 1977
Railroad car
PROCOR LTD6 citations56
US4148233AApr 10, 1979
Method of making a double-ended heading punch
PROCOR LTD1 citations52
US4094185AJun 13, 1978
Double-ended heading punch
PROCOR LTD3 citations45