Inventor · disambiguated record
Roger Ligneel
Also filed as: LIGNEEL ROGER
4 granted patents·31 citations·filing 1989–1990
73Inventor score
Files withPICANOL NV4
Top patents by PatentIndex Score
4 records- 0182US4964442AReserve weft thread supply mechanism with device for changing thread typePICANOL NV·Filed 1989·Granted Oct 23, 1990·19 cites·15 claims
- 0246US4987931AWeft supply device including multiple thread packages and preparation mechanismsPICANOL NV·Filed 1989·Granted Jan 29, 1991·4 cites·35 claims
- 0340US5131437ADevice for retrieving the end of the yarn on a yarn-feed spoolPICANOL NV·Filed 1990·Granted Jul 21, 1992·6 cites·20 claims
- 0429US5107905APneumatic device for conveyance of weft thread to a prewinderPICANOL NV·Filed 1990·Granted Apr 28, 1992·2 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →