Assignee
SYSTEMS ENG & MFG
US·10 granted patents·194 citations·filing 1975–1990
Top patents by PatentIndex Score
10 records- 0184US4014787AWastewater treatmentSYSTEMS ENG & MFG·Filed 1975·Granted Mar 29, 1977·45 cites·24 claims
- 0268US5112503AModular filter assemblySYSTEMS ENG & MFG·Filed 1990·Granted May 12, 1992·49 cites·23 claims
- 0368US4276176AWater purification systemSYSTEMS ENG & MFG·Filed 1979·Granted Jun 30, 1981·23 cites·11 claims
- 0457US4539069APrinted circuit board component conveyor apparatus and processSYSTEMS ENG & MFG·Filed 1983·Granted Sep 3, 1985·18 cites·8 claims
- 0556US4454003APrinted circuit board component conveyor apparatus and processSYSTEMS ENG & MFG·Filed 1983·Granted Jun 12, 1984·18 cites·14 claims
- 0648US4745691AMeans and methods for drying sludgeSYSTEMS ENG & MFG·Filed 1987·Granted May 24, 1988·11 cites·17 claims
- 0745US4678169APrinted circuit board holderSYSTEMS ENG & MFG·Filed 1986·Granted Jul 7, 1987·13 cites·14 claims
- 0836US4411357ASafety device for use in conveyor-type apparatusSYSTEMS ENG & MFG·Filed 1980·Granted Oct 25, 1983·10 cites·6 claims
- 0930US4284978AConveying system controlSYSTEMS ENG & MFG·Filed 1979·Granted Aug 18, 1981·5 cites·20 claims
- 1029US4073730AUltrafiltration water collectorSYSTEMS ENG & MFG·Filed 1976·Granted Feb 14, 1978·2 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →