Assignee
VOLKMANN GMBH & CO
US·12 granted patents·66 citations·filing 1980–2000
Top patents by PatentIndex Score
12 records- 0170US4391087ATwisting apparatusVOLKMANN GMBH & CO·Filed 1981·Granted Jul 5, 1983·11 cites·10 claims
- 0267US5873231AMethod and device for open end spinning of yarnsVOLKMANN GMBH & CO·Filed 1997·Granted Feb 23, 1999·11 cites·8 claims
- 0362US6311468B1Device for producing a twisted yarn by an integrated spinning and twisting process as well as fiber feed tubeVOLKMANN GMBH & CO·Filed 2000·Granted Nov 6, 2001·5 cites·14 claims
- 0461US6047535AMethod for contact-free energy and signal transmission on textile machines, especially twisting machines as well as device for performing the methodVOLKMANN GMBH & CO·Filed 1998·Granted Apr 11, 2000·7 cites·24 claims
- 0559US6035620ATwisting spindle, especially two-for-one or direct cabling spindleVOLKMANN GMBH & CO·Filed 1998·Granted Mar 14, 2000·6 cites·22 claims
- 0657US6196491B1Method and device for winding yarn onto a conical spool bodyVOLKMANN GMBH & CO·Filed 1999·Granted Mar 6, 2001·13 cites·11 claims
- 0743US6244028B1SpindleVOLKMANN GMBH & CO·Filed 1999·Granted Jun 12, 2001·3 cites·16 claims
- 0843US6052985ADevice for producing a twisted yarn in a combined spinning and twisting processVOLKMANN GMBH & CO·Filed 1998·Granted Apr 25, 2000·3 cites·15 claims
- 0941US4392340AYarn monitor for two-yarn cabling or twisting machineVOLKMANN GMBH & CO·Filed 1980·Granted Jul 12, 1983·5 cites·8 claims
- 1034US6047537AMethod for producing a twisted yarn by an integrated spinning and twisting process according to the two-for-one principle as well as device for performing the methodVOLKMANN GMBH & CO·Filed 1999·Granted Apr 11, 2000·2 cites·11 claims
- 1126US6006509AMethod for continuosly producing a twisted yard with minimal curling tendencyVOLKMANN GMBH & CO·Filed 1998·Granted Dec 28, 1999·0 cites·6 claims
- 1220US5964083AMethod for producing a twisted yarn in a combined spinning and twisting processVOLKMANN GMBH & CO·Filed 1998·Granted Oct 12, 1999·0 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →