Assignee
EKA NOBEL INC
US·11 granted patents·384 citations·filing 1990–1997
Top patents by PatentIndex Score
11 records- 0190US5641530AMethod of disinfectionEKA NOBEL INC·Filed 1995·Granted Jun 24, 1997·130 cites·6 claims
- 0286US5470480AProcess for treating waste water effluentEKA NOBEL INC·Filed 1994·Granted Nov 28, 1995·61 cites·22 claims
- 0379US5624545AProduction of polysulphide by electrolysis of white liquor containing sulphideEKA NOBEL INC·Filed 1994·Granted Apr 29, 1997·25 cites·13 claims
- 0476US5380517AProcess for continuously producing chlorine dioxideEKA NOBEL INC·Filed 1993·Granted Jan 10, 1995·33 cites·12 claims
- 0574US5770171AProcess for production of chlorine dioxideEKA NOBEL INC·Filed 1990·Granted Jun 23, 1998·30 cites·11 claims
- 0670US5858322AProcess of producing chlorine dioxideEKA NOBEL INC·Filed 1997·Granted Jan 12, 1999·32 cites·20 claims
- 0768US5273733AProcess for the production of chlorine dioxideEKA NOBEL INC·Filed 1992·Granted Dec 28, 1993·18 cites·19 claims
- 0865US5487881AProcess of producing chlorine dioxideEKA NOBEL INC·Filed 1993·Granted Jan 30, 1996·17 cites·18 claims
- 0959US5478446AElectrochemical processEKA NOBEL INC·Filed 1994·Granted Dec 26, 1995·15 cites·22 claims
- 1055US5486344AMethod of producing chlorine dioxideEKA NOBEL INC·Filed 1992·Granted Jan 23, 1996·12 cites·8 claims
- 1151US5523072AProcess of producing chlorine dioxideEKA NOBEL INC·Filed 1994·Granted Jun 4, 1996·11 cites·8 claims
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