Inventor · disambiguated record
Siegfried Topf
Also filed as: TOPF SIEGFRIED
7 granted patents·1 pending application·66 citations·filing 1986–2005
84Inventor score
Technology areasB29C
Files withTHEYSOHN FRIEDRICH FA4PUERSTINGER FRANZ1TOPF KUNSTSOFFTECHNIK GMBH1TOPF KUNSTSTOFFTECHNIK GMBH1TOPF SIEGFRIED1
Top patents by PatentIndex Score
8 records- 0153US6813576B1Method and device for cooling and calibrating a sectionTOPF KUNSTSOFFTECHNIK GMBH·Filed 2000·Granted Nov 2, 2004·4 cites·23 claims
- 0253US4685879ACalibrator for extruded materialPUERSTINGER FRANZ·Filed 1986·Granted Aug 11, 1987·19 cites·18 claims
- 0351US7147449B2Device for the production of an extruded profileTOPF KUNSTSTOFFTECHNIK GMBH·Filed 2002·Granted Dec 12, 2006·3 cites·6 claims
- 0450US5139402AFloating plastics section calibrating deviceTHEYSOHN FRIEDRICH FA·Filed 1990·Granted Aug 18, 1992·16 cites·5 claims
- 0543US2008271671A1Extrusion Nozzle for Extruding Hollow ProfilesTOPF SIEGFRIED·Filed 2005·Application pending·0 cites
- 0642US5238165AExtrudate hauler with upper and lower endless tracks with yaw adjustmentTHEYSOHN FRIEDRICH FA·Filed 1991·Granted Aug 24, 1993·11 cites·12 claims
- 0736US5474720AMethod of and apparatus for producing elongated shaped bodies of thermoplastic synthetic resinTHEYSOHN FRIEDRICH FA·Filed 1994·Granted Dec 12, 1995·8 cites·10 claims
- 0831US5169650ACalibration unit for extruded plastic materialTHEYSOHN FRIEDRICH FA·Filed 1990·Granted Dec 8, 1992·5 cites·8 claims
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