Assignee
ZIMPRO INC
US·9 granted patents·246 citations·filing 1982–1987
Top patents by PatentIndex Score
9 records- 0185US4626354AMethod for anaerobic treatment of high strength liquorsZIMPRO INC·Filed 1985·Granted Dec 2, 1986·78 cites·58 claims
- 0275US4778598ASeparation of ash from regenerated adsorbentZIMPRO INC·Filed 1987·Granted Oct 18, 1988·37 cites·21 claims
- 0371US4517906AMethod and apparatus for controlling auxiliary fuel addition to a pyrolysis furnaceZIMPRO INC·Filed 1983·Granted May 21, 1985·27 cites·2 claims
- 0468US4524049AProcess for concurrent steam generation and metal recoveryZIMPRO INC·Filed 1983·Granted Jun 18, 1985·21 cites·18 claims
- 0559US4505210AMultiple hearth furnace chamberZIMPRO INC·Filed 1984·Granted Mar 19, 1985·11 cites·8 claims
- 0652US4693827AProcess for protection of biological nitrification systemsZIMPRO INC·Filed 1986·Granted Sep 15, 1987·26 cites·7 claims
- 0750US4693831ARise-rate control of pulsed-bed granular medium filtersZIMPRO INC·Filed 1987·Granted Sep 15, 1987·23 cites·20 claims
- 0847US4735729AAsh concentration and disposal methodZIMPRO INC·Filed 1986·Granted Apr 5, 1988·16 cites·21 claims
- 0943US4620563ABlowdown pot for a reactorZIMPRO INC·Filed 1982·Granted Nov 4, 1986·7 cites·5 claims
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