Inventor · disambiguated record
Hartmut Upmeier
Also filed as: BRAUNER HANS-JOACHIM · UPMEIER HARTMUET · UPMEIER HARTMUT
22 granted patents·494 citations·filing 1974–1987
96Inventor score
Top patents by PatentIndex Score
22 records- 0191US4162602AMethod and apparatus for filling and closing large sacksWINDMOELLER & HOELSCHER·Filed 1977·Granted Jul 31, 1979·53 cites·6 claims
- 0287US4246212AMethod and apparatus for optimizing the output of a blown film extruder plant by means of a process computerWINDMOELLER & HOELSCHER·Filed 1979·Granted Jan 20, 1981·57 cites·17 claims
- 0386US4541982AProcess and apparatus for forming and rearranging partial streams of molten materials processed in an extruder for making thermoplastic and/or elastomeric productsWINDMOELLER & HOELSCHER·Filed 1983·Granted Sep 17, 1985·44 cites·15 claims
- 0474US4080143ACooling apparatus for air cooling tubular plastics film made by a foam blowheadWINDMOELLER & HOELSCHER·Filed 1976·Granted Mar 21, 1978·29 cites·8 claims
- 0573US4682941AFlattening and take-off apparatus for providing a plastic film web from a blown tubular filmWINDMOELLER & HOELSCHER·Filed 1986·Granted Jul 28, 1987·20 cites·11 claims
- 0672US4425290AMethod of controlling the film thickness of tubular film produced in a blown film extruder installationWINDMOELLER & HOELSCHER·Filed 1981·Granted Jan 10, 1984·30 cites·4 claims
- 0771US4643657AApparatus for cooling tubular plastic films extruded from a film blowing headWINDMOELLER & HOELSCHER·Filed 1985·Granted Feb 17, 1987·31 cites·2 claims
- 0865US4426239AMethod of controlling the film thickness of flat films produced in flat film extruder installationsUPMEIER HARTMUET·Filed 1981·Granted Jan 17, 1984·26 cites·7 claims
- 0963US4339403AMethod of controlling the film thickness at a blown film extruder installationWINDMOELLER & HOELSCHER·Filed 1980·Granted Jul 13, 1982·24 cites·12 claims
- 1062US3966377ABlowhead for tubular filmWINDMOELLER & HOELSCHER·Filed 1974·Granted Jun 29, 1976·20 cites·4 claims
- 1160US4696575ASingle-screw extruder for producing thermoplastic and elastomeric productsWINDMOELLER & HOELSCHER·Filed 1985·Granted Sep 29, 1987·20 cites·11 claims
- 1260US4601649ACooling apparatus for tubular plastics film extruded from a film blow headWINDMOELLER & HOELSCHER·Filed 1984·Granted Jul 22, 1986·20 cites·8 claims
- 1357US4464318AMethod of controlling the film thickness at a blown film installationWINDMOELLER & HOELSCHER·Filed 1982·Granted Aug 7, 1984·17 cites·6 claims
- 1456US3930781APost-cooling apparatus for blown thermoplastic filmWINDMOELLER & HOELSCHER·Filed 1974·Granted Jan 6, 1976·16 cites·7 claims
- 1553US4809413AApparatus for helically slitting a continuous tubular film of synthetic thermoplastic materialWINDMOELLER & HOELSCHER·Filed 1987·Granted Mar 7, 1989·11 cites·20 claims
- 1653US4351785AMethod of controlling the film thickness at a blown film extruder installationWINDMOELLER & HOELSCHER·Filed 1980·Granted Sep 28, 1982·17 cites·6 claims
- 1749US4678417AApparatus for cooling tubular plastic film extruded from a film blowing headWINDMOELLER & HOELSCHER·Filed 1986·Granted Jul 7, 1987·14 cites·13 claims
- 1848US4339404AMethod of controlling the film thickness at a blown film installationWINDMOELLER & HOELSCHER·Filed 1980·Granted Jul 13, 1982·12 cites·10 claims
- 1946US4494877AFunnel member for single-screw extruderWINDMOELLER & HOELSCHER·Filed 1983·Granted Jan 22, 1985·15 cites·7 claims
- 2045US3930768ABlow-head for tubular filmWINDMOELLER & HOELSCHER·Filed 1974·Granted Jan 6, 1976·10 cites·4 claims
- 2135US4214934AProcess for coating woven tubing of fibrillated tape with synthetic thermoplasticsWINDMOELLER & HOELSCHER·Filed 1978·Granted Jul 29, 1980·4 cites·4 claims
- 2233US4605365ABlowing head for making tubular plastic filmsWINDMOELLER & HOELSCHER·Filed 1985·Granted Aug 12, 1986·4 cites·3 claims
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