Assignee
EMTROL CORP
6 granted patents·114 citations·filing 1974–1992
Top patents by PatentIndex Score
6 records- 0175US5221301AMulti-stage cyclone separator system with intermediate manifoldEMTROL CORP·Filed 1992·Granted Jun 22, 1993·40 cites·15 claims
- 0273US5207805ACyclone separator systemEMTROL CORP·Filed 1992·Granted May 4, 1993·38 cites·24 claims
- 0346US3951629AHigh temperature support for cyclone separatorsEMTROL CORP·Filed 1974·Granted Apr 20, 1976·9 cites·17 claims
- 0445US4004898ACyclone separator gas tube heat dissipatorEMTROL CORP·Filed 1976·Granted Jan 25, 1977·9 cites·9 claims
- 0541US5178648AParticulate filtration apparatus and methodEMTROL CORP·Filed 1991·Granted Jan 12, 1993·12 cites·24 claims
- 0629US5122171AApparatus for separating particulate material from hot gasEMTROL CORP·Filed 1991·Granted Jun 16, 1992·6 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →