Assignee
STANDARD HAVENS
19 granted patents·366 citations·filing 1974–1991
Top patents by PatentIndex Score
19 records- 0190US4787938ACountercurrent drum mixer asphalt plantSTANDARD HAVENS·Filed 1986·Granted Nov 29, 1988·58 cites·4 claims
- 0286US3934739ASelf-erecting surge storage systemSTANDARD HAVENS·Filed 1974·Granted Jan 27, 1976·62 cites·9 claims
- 0378US4158554AApparatus for filtering particulate-laden gasesSTANDARD HAVENS·Filed 1978·Granted Jun 19, 1979·38 cites·3 claims
- 0475US5470146ACountercurrent drum mixer asphalt plantSTANDARD HAVENS·Filed 1991·Granted Nov 28, 1995·26 cites·16 claims
- 0569US4304492AMethod and apparatus for detecting leaks in filter bags of a baghouseSTANDARD HAVENS·Filed 1979·Granted Dec 8, 1981·33 cites·10 claims
- 0666US4377397ABaghouse with on-line maintenance capabilitySTANDARD HAVENS·Filed 1982·Granted Mar 22, 1983·22 cites·10 claims
- 0762US4113449ABaghouse cleaning methodSTANDARD HAVENS·Filed 1977·Granted Sep 12, 1978·20 cites·2 claims
- 0860US4105421ADisposable filter cartridgeSTANDARD HAVENS·Filed 1976·Granted Aug 8, 1978·18 cites·11 claims
- 0959US4364758ASelf tensioning cap for bag filtersSTANDARD HAVENS·Filed 1981·Granted Dec 21, 1982·18 cites·5 claims
- 1058US4472183AMethod and apparatus for tensioning bag filtersSTANDARD HAVENS·Filed 1983·Granted Sep 18, 1984·18 cites·10 claims
- 1147US4797002AApparatus for mixing asphalt compositionsSTANDARD HAVENS·Filed 1986·Granted Jan 10, 1989·22 cites·8 claims
- 1247US4396408AMethod and apparatus for tensioning bag filtersSTANDARD HAVENS·Filed 1982·Granted Aug 2, 1983·12 cites·8 claims
- 1340USD268947STensioning cap for a bag filterSTANDARD HAVENS·Filed 1980·Granted May 10, 1983·2 cites·1 claims
- 1437USD268983STensioning toolSTANDARD HAVENS·Filed 1980·Granted May 17, 1983·1 cites·1 claims
- 1535USD283537SFilter bag tensioning spacerSTANDARD HAVENS·Filed 1983·Granted Apr 22, 1986·1 cites·1 claims
- 1635USD283538SFilter bag tensioning spacerSTANDARD HAVENS·Filed 1983·Granted Apr 22, 1986·1 cites·1 claims
- 1734US4597783ATensioning device for bag filtersSTANDARD HAVENS·Filed 1985·Granted Jul 1, 1986·7 cites·6 claims
- 1830US4860915ABaghouse with integral wall stiffenersSTANDARD HAVENS·Filed 1987·Granted Aug 29, 1989·1 cites·2 claims
- 1928US3999668AOxidation retardant system for storage of hotmix asphaltSTANDARD HAVENS·Filed 1975·Granted Dec 28, 1976·6 cites·4 claims
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