Inventor · disambiguated record
Karl Schirmer
Also filed as: SCHIRMER KARL ADOLF · SCHIRMER Karl
2 granted patents·2 pending applications·18 citations·filing 1980–2005
57Inventor score
Technology areasB29C
Top patents by PatentIndex Score
4 records- 0169US7494264B2Method of injection molding or extruding a polymer composition using a low compression screwDU PONT·Filed 2005·Granted Feb 24, 2009·2 cites·5 claims
- 0246US4349044ANon-return device at the screwhead of screw injection molding machinesDEMAG KUNSTSTOFFTECH·Filed 1980·Granted Sep 14, 1982·16 cites·10 claims
- 0344US2005041522A1Low compression screwFiled 2003·Application pending·0 cites
- 0442US2003016585A1Low compression screwFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →