Assignee
SIWERTELL AB
SE·7 granted patents·81 citations·filing 1976–1986
Technology mixB65G7
Top patents by PatentIndex Score
7 records- 0180US4286909AApparatus for unloading bulk material from a storage spaceSIWERTELL AB·Filed 1979·Granted Sep 1, 1981·30 cites·9 claims
- 0268US4020953AApparatus for unloading particulate material, especially from shipsSIWERTELL AB·Filed 1976·Granted May 3, 1977·23 cites·6 claims
- 0350US4334818AFinal unloading apparatusSIWERTELL AB·Filed 1979·Granted Jun 15, 1982·11 cites·6 claims
- 0446US4234075AApparatus for sealing a connection between two mutually shiftable componentsSIWERTELL AB·Filed 1979·Granted Nov 18, 1980·9 cites·11 claims
- 0531US4621726ASealing device for relatively rotating surfaces in a conveyorSIWERTELL AB·Filed 1984·Granted Nov 11, 1986·2 cites·4 claims
- 0618US4717014AScrew conveyorSIWERTELL AB·Filed 1986·Granted Jan 5, 1988·4 cites·4 claims
- 0714US4702367ALoading device for a belt conveyorSIWERTELL AB·Filed 1985·Granted Oct 27, 1987·2 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →