Assignee
KRAMPE & CO
DE·7 granted patents·39 citations·filing 1979–1983
Technology mixE21C7
Top patents by PatentIndex Score
7 records- 0152US4249779ARotating cutting drum having tapered and curved conveying surfaceKRAMPE & CO·Filed 1979·Granted Feb 10, 1981·7 cites·20 claims
- 0243US4491370ARotary cutting rollerKRAMPE & CO·Filed 1983·Granted Jan 1, 1985·12 cites·7 claims
- 0333US4471997AMethod for depositing dust during hydraulicking of minerals by a cutter roller of a mining machineKRAMPE & CO·Filed 1982·Granted Sep 18, 1984·6 cites·4 claims
- 0432US4498707ACutting rollerKRAMPE & CO·Filed 1983·Granted Feb 12, 1985·5 cites·5 claims
- 0530US4451092ACutting rollerKRAMPE & CO·Filed 1982·Granted May 29, 1984·4 cites·11 claims
- 0629US4436346ACutting roller for a mining machineKRAMPE & CO·Filed 1982·Granted Mar 13, 1984·3 cites·13 claims
- 0724US4437707ASpraying nozzle arrangementKRAMPE & CO·Filed 1982·Granted Mar 20, 1984·2 cites·13 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →