Inventor · disambiguated record
Walter Hader
Also filed as: HAEDER WALTER
4 granted patents·30 citations·filing 1991–2002
73Inventor score
Top patents by PatentIndex Score
4 records- 0147US5297865AMethod and apparatus for the mixing of mixing material with thermoplastic materialWERNER & PFLEIDERER GUMMITECH·Filed 1991·Granted Mar 29, 1994·16 cites·7 claims
- 0245US6802644B2Internal mixer with bearing housings having a dirt particle outletTHYSSENKRUPP ELASTOMERTECHNIK·Filed 2002·Granted Oct 12, 2004·2 cites·12 claims
- 0333US5245861AMethod and measuring device for the measurement of visco-elastic properties of polymer materialWERNER & PFLEIDERER GUMMITECH·Filed 1991·Granted Sep 21, 1993·7 cites·13 claims
- 0429US5152609AMethod for measuring the temperature of the mix in a mixing chamber of a kneaderWERNER & PFLEIDERER GUMMITECH·Filed 1991·Granted Oct 6, 1992·5 cites·3 claims
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