Assignee
INDUSTRIAL FILTER PUMP MFG CO
26 granted patents·816 citations·filing 1974–1996
Top patents by PatentIndex Score
26 records- 0195US4526688APressure filter with vibratory impactorINDUSTRIAL FILTER PUMP MFG CO·Filed 1981·Granted Jul 2, 1985·139 cites·13 claims
- 0292US4289630AFilter cake removal method and apparatusINDUSTRIAL FILTER PUMP MFG CO·Filed 1979·Granted Sep 15, 1981·75 cites·15 claims
- 0390US4968467AHot gas filterINDUSTRIAL FILTER PUMP MFG CO·Filed 1989·Granted Nov 6, 1990·68 cites·2 claims
- 0489US4180459AProcess of making agricultural product from organic sewage sludgeINDUSTRIAL FILTER PUMP MFG CO·Filed 1977·Granted Dec 25, 1979·52 cites·7 claims
- 0584US4135640ASafety closure device for a pressure vesselINDUSTRIAL FILTER PUMP MFG CO·Filed 1977·Granted Jan 23, 1979·50 cites·6 claims
- 0680US4713174AMounting arrangement for a tube-type filter elementINDUSTRIAL FILTER PUMP MFG CO·Filed 1986·Granted Dec 15, 1987·44 cites·8 claims
- 0780US4094790ADistributor collector assemblyINDUSTRIAL FILTER PUMP MFG CO·Filed 1976·Granted Jun 13, 1978·34 cites·9 claims
- 0876US4098695ADistributor-collector assemblyINDUSTRIAL FILTER PUMP MFG CO·Filed 1977·Granted Jul 4, 1978·47 cites·2 claims
- 0975US5071457AComposite for filtering hot gas and method of its manufactureINDUSTRIAL FILTER PUMP MFG CO·Filed 1987·Granted Dec 10, 1991·35 cites·4 claims
- 1073US4865629AControl of particle size distribution in gas filtrationINDUSTRIAL FILTER PUMP MFG CO·Filed 1988·Granted Sep 12, 1989·32 cites·4 claims
- 1170US4741841AMethod and apparatus for particle separationINDUSTRIAL FILTER PUMP MFG CO·Filed 1986·Granted May 3, 1988·32 cites·16 claims
- 1268US4725356ATubular pressure filterINDUSTRIAL FILTER PUMP MFG CO·Filed 1986·Granted Feb 16, 1988·28 cites·3 claims
- 1366US5500029AFilter element and method of manufactureINDUSTRIAL FILTER PUMP MFG CO·Filed 1994·Granted Mar 19, 1996·28 cites·20 claims
- 1466US4247394AFilter element and method of useINDUSTRIAL FILTER PUMP MFG CO·Filed 1979·Granted Jan 27, 1981·20 cites·11 claims
- 1561US4446030ALiquid circulation and pressure tanksINDUSTRIAL FILTER PUMP MFG CO·Filed 1980·Granted May 1, 1984·19 cites·20 claims
- 1659US4909813AJet pulse extenderINDUSTRIAL FILTER PUMP MFG CO·Filed 1989·Granted Mar 20, 1990·19 cites·8 claims
- 1759US3965000AMethod for operating ion exchange columnsINDUSTRIAL FILTER PUMP MFG CO·Filed 1974·Granted Jun 22, 1976·15 cites·5 claims
- 1855US5037461AFiltration apparatusINDUSTRIAL FILTER PUMP MFG CO·Filed 1989·Granted Aug 6, 1991·18 cites·8 claims
- 1952US4664752ADesalination systemINDUSTRIAL FILTER PUMP MFG CO·Filed 1982·Granted May 12, 1987·15 cites·10 claims
- 2049US5328492AFiltration apparatusINDUSTRIAL FILTER PUMP MFG CO·Filed 1993·Granted Jul 12, 1994·15 cites·12 claims
- 2147US4179378AFilter leafINDUSTRIAL FILTER PUMP MFG CO·Filed 1978·Granted Dec 18, 1979·12 cites·6 claims
- 2243US4064045AFilter cake removal method and apparatusINDUSTRIAL FILTER PUMP MFG CO·Filed 1976·Granted Dec 20, 1977·8 cites·7 claims
- 2339US3969215AProcess and apparatus for removing metallic ions from an electrolytic solutionINDUSTRIAL FILTER PUMP MFG CO·Filed 1975·Granted Jul 13, 1976·6 cites·4 claims
- 2429US4391709AFilter cake control method and apparatusINDUSTRIAL FILTER PUMP MFG CO·Filed 1981·Granted Jul 5, 1983·1 cites·10 claims
- 2523US5917064AFilter with heated tube sheetINDUSTRIAL FILTER PUMP MFG CO·Filed 1996·Granted Jun 29, 1999·1 cites·7 claims
- 2621US4073310AMethod and apparatus for controlling the liquid level above a solid bedINDUSTRIAL FILTER PUMP MFG CO·Filed 1975·Granted Feb 14, 1978·3 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when INDUSTRIAL FILTER PUMP MFG CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →