Assignee
ROEDIGER PITTSBURGH INC
US·6 granted patents·1 pending application·82 citations·filing 1990–2001
Top patents by PatentIndex Score
7 records- 0175US6521133B1Process for thermal sludge disinfectionROEDIGER PITTSBURGH INC·Filed 2000·Granted Feb 18, 2003·32 cites·20 claims
- 0255US5093047AGas diffuserROEDIGER PITTSBURGH INC·Filed 1991·Granted Mar 3, 1992·27 cites·8 claims
- 0345US5386768AApparatus for dewatering sludgeROEDIGER PITTSBURGH INC·Filed 1993·Granted Feb 7, 1995·15 cites·10 claims
- 0435US2003094199A1System and method for pumping high-viscous fluids through heat exchangersROEDIGER PITTSBURGH INC·Filed 2001·Application pending·0 cites
- 0524US5113999APositionable doctor bladeROEDIGER PITTSBURGH INC·Filed 1991·Granted May 19, 1992·3 cites·9 claims
- 0623US5169527ALiquid extracting device and associated methodROEDIGER PITTSBURGH INC·Filed 1990·Granted Dec 8, 1992·1 cites·3 claims
- 0716US6053333AMethod and system for transferring sludge, including a plow for dispersing sludgeROEDIGER PITTSBURGH INC·Filed 1995·Granted Apr 25, 2000·4 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →