Assignee
KANSAI COKE & CHEMICALS
6 granted patents·262 citations·filing 1977–1998
Top patents by PatentIndex Score
6 records- 0185US4914076AMethod of producing an adsorbent for separation and recovery of COKANSAI COKE & CHEMICALS·Filed 1988·Granted Apr 3, 1990·49 cites·4 claims
- 0284US5064805AProduction of high quality activated carbonKANSAI COKE & CHEMICALS·Filed 1989·Granted Nov 12, 1991·94 cites·4 claims
- 0379US6139990AModified graphite particles derived from scaly natural ones, production thereof and secondary batteryKANSAI COKE & CHEMICALS·Filed 1998·Granted Oct 31, 2000·58 cites·3 claims
- 0474US4713090AAdsorbent for separation-recovery of CO, preparing method thereof and process for separation-recovery of high purity CO, using the adsorbentKANSAI COKE & CHEMICALS·Filed 1986·Granted Dec 15, 1987·41 cites·20 claims
- 0558US5401472AApparatus for producing high surface area active carbonKANSAI COKE & CHEMICALS·Filed 1993·Granted Mar 28, 1995·17 cites·1 claims
- 0634US4147595ASprinkler for vent part of ascension pipe of coke ovenKANSAI COKE & CHEMICALS·Filed 1977·Granted Apr 3, 1979·3 cites·3 claims
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