BHP STEEL (AIS) PTY LTD

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C10B DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS 118
 
 
 
F23M CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR 115

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6066236 Coke oven wall with a plurality of flue cavitiesMay 11, 98May 23, 00[F23M, C10B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5803671 Hollow bars and method of manufactureExpiredDec 21, 94Sep 08, 98[E21D]

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