Inventor · disambiguated record
Paul Eggerstedt
Also filed as: EGGERSTEDT PAUL
16 granted patents·349 citations·filing 1982–1998
95Inventor score
Files withINDUSTRIAL FILTER PUMP MFG CO9ZIEVERS JAMES F4UNIVERSAL POROSICS INC2IND FILTER & PUMP MANUFACTURIN1
Top patents by PatentIndex Score
16 records- 0180US4713174AMounting arrangement for a tube-type filter elementINDUSTRIAL FILTER PUMP MFG CO·Filed 1986·Granted Dec 15, 1987·44 cites·8 claims
- 0275US5071457AComposite for filtering hot gas and method of its manufactureINDUSTRIAL FILTER PUMP MFG CO·Filed 1987·Granted Dec 10, 1991·35 cites·4 claims
- 0373US4865629AControl of particle size distribution in gas filtrationINDUSTRIAL FILTER PUMP MFG CO·Filed 1988·Granted Sep 12, 1989·32 cites·4 claims
- 0468US4725356ATubular pressure filterINDUSTRIAL FILTER PUMP MFG CO·Filed 1986·Granted Feb 16, 1988·28 cites·3 claims
- 0567US5766290ACross flow filter designUNIVERSAL POROSICS INC·Filed 1996·Granted Jun 16, 1998·36 cites·5 claims
- 0666US5500029AFilter element and method of manufactureINDUSTRIAL FILTER PUMP MFG CO·Filed 1994·Granted Mar 19, 1996·28 cites·20 claims
- 0759US5209844AHot gas filter with jet pulse cleaningZIEVERS JAMES F·Filed 1991·Granted May 11, 1993·24 cites·10 claims
- 0859US4909813AJet pulse extenderINDUSTRIAL FILTER PUMP MFG CO·Filed 1989·Granted Mar 20, 1990·19 cites·8 claims
- 0955US5037461AFiltration apparatusINDUSTRIAL FILTER PUMP MFG CO·Filed 1989·Granted Aug 6, 1991·18 cites·8 claims
- 1053US5238478ACeramic filter element and method of manufactureZIEVERS JAMES F·Filed 1992·Granted Aug 24, 1993·18 cites·8 claims
- 1152US4664752ADesalination systemINDUSTRIAL FILTER PUMP MFG CO·Filed 1982·Granted May 12, 1987·15 cites·10 claims
- 1249US5328492AFiltration apparatusINDUSTRIAL FILTER PUMP MFG CO·Filed 1993·Granted Jul 12, 1994·15 cites·12 claims
- 1349US5256175AHot gas filterZIEVERS JAMES F·Filed 1992·Granted Oct 26, 1993·16 cites·13 claims
- 1446US5152815AType 114 tiered filterZIEVERS JAMES F·Filed 1989·Granted Oct 6, 1992·12 cites·6 claims
- 1536US6113664AFlange densification for filter candlesUNIVERSAL POROSICS INC·Filed 1998·Granted Sep 5, 2000·7 cites·2 claims
- 1627US4452707AProcess for manufacturing a filter aidIND FILTER & PUMP MANUFACTURIN·Filed 1982·Granted Jun 5, 1984·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →