Assignee
RDP CO
US·13 granted patents·688 citations·filing 1990–2006
Top patents by PatentIndex Score
13 records- 0197US5401402AProcess and apparatus for treating sewage sludgeRDP CO·Filed 1994·Granted Mar 28, 1995·90 cites·17 claims
- 0296US5186840AProcess for treating sewage sludgeRDP CO·Filed 1991·Granted Feb 16, 1993·67 cites·17 claims
- 0395US5013458AProcess and apparatus for pathogen reduction in wasteRDP CO·Filed 1990·Granted May 7, 1991·117 cites·1 claims
- 0492US5554279AApparatus for treatment of sewage sludgeRDP CO·Filed 1994·Granted Sep 10, 1996·66 cites·23 claims
- 0591US7669348B2Apparatus, method and system for treating sewage sludgeRDP CO·Filed 2006·Granted Mar 2, 2010·31 cites·49 claims
- 0691US7416673B2Method and apparatus for treating lime slurry for grit removalRDP CO·Filed 2006·Granted Aug 26, 2008·21 cites·6 claims
- 0789US5681481AProcess and apparatus for liquid sludge stabilizationRDP CO·Filed 1995·Granted Oct 28, 1997·55 cites·15 claims
- 0888US5618442AProcess for treatment of sewage sludgeRDP CO·Filed 1996·Granted Apr 8, 1997·63 cites·16 claims
- 0984US5851404AProcess and apparatus for liquid sludge stabilizationRDP CO·Filed 1997·Granted Dec 22, 1998·37 cites·21 claims
- 1084US5783073AProcess and apparatus for liquid sludge stabilizationRDP CO·Filed 1997·Granted Jul 21, 1998·46 cites·17 claims
- 1175US5433844AApparatus for pathogen reduction in wasteRDP CO·Filed 1994·Granted Jul 18, 1995·37 cites·13 claims
- 1275US5405536AProcess and apparatus for pathogen reduction in wasteRDP CO·Filed 1993·Granted Apr 11, 1995·37 cites·15 claims
- 1360US5346616AApparatus for pathogen reduction in wasteRDP CO·Filed 1992·Granted Sep 13, 1994·21 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →