Inventor · disambiguated record
Siegfried Wissmann
Also filed as: WISSMANN SIEGFRIED · WISSMANN SIEGFRIED R
13 granted patents·199 citations·filing 1988–2001
92Inventor score
Files withCINCINNATI MILACRON INC7GROZ & SOEHNE THEODOR3GROZ BECKERT KG2THEODOR GROZ & SOEHNE & ERNST BECKERT1
Top patents by PatentIndex Score
13 records- 0173US5616350ADual flow divider with diverter valveCINCINNATI MILACRON INC·Filed 1995·Granted Apr 1, 1997·36 cites·5 claims
- 0270US5711349AFlow divider with diverter valveCINCINNATI MILACRON INC·Filed 1997·Granted Jan 27, 1998·26 cites·2 claims
- 0370US4890726ACarrier for bottle preformsCINCINNATI MILACRON INC·Filed 1988·Granted Jan 2, 1990·28 cites·15 claims
- 0463US5901582AKnitting tool having lubricant pocketsGROZ BECKERT KG·Filed 1997·Granted May 11, 1999·16 cites·14 claims
- 0558US5750158APreheating apparatus for an extruderCINCINNATI MILACRON INC·Filed 1994·Granted May 12, 1998·18 cites·7 claims
- 0658US5200205AExtruder barrel temperature regulation apparatusCINCINNATI MILACRON INC·Filed 1991·Granted Apr 6, 1993·23 cites·8 claims
- 0757US5509280ALatch needle for textile machinesGROZ & SOEHNE THEODOR·Filed 1995·Granted Apr 23, 1996·10 cites·10 claims
- 0854US5090218ALatch needle for machines producing knit goodsGROZ & SOEHNE THEODOR·Filed 1990·Granted Feb 25, 1992·9 cites·8 claims
- 0947US5609045ALatch needle for knitting machinesGROZ & SOEHNE THEODOR·Filed 1996·Granted Mar 11, 1997·7 cites·8 claims
- 1044US5634953AExtruder venting system with vacuum shuttle valveCINCINNATI MILACRON INC·Filed 1995·Granted Jun 3, 1997·13 cites·10 claims
- 1141US5807517APreheating for an extruderCINCINNATI MILACRON INC·Filed 1997·Granted Sep 15, 1998·8 cites·1 claims
- 1235US6422046B1Latch needle having an improved trapping spaceGROZ BECKERT KG·Filed 2001·Granted Jul 23, 2002·0 cites·11 claims
- 1334US5619868ASpringbeard needleTHEODOR GROZ & SOEHNE & ERNST BECKERT·Filed 1996·Granted Apr 15, 1997·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →