Inventor · disambiguated record
Helmut Thumm
Also filed as: THUMM HELMUT
23 granted patents·235 citations·filing 1976–1993
96Inventor score
Top patents by PatentIndex Score
23 records- 0178US4460132APulper for producing paper pulp suspensionsVOITH GMBH J M·Filed 1982·Granted Jul 17, 1984·20 cites·17 claims
- 0273US4991474ATool turret with flexible clutchSAUTER KG FEINMECHANIK·Filed 1989·Granted Feb 12, 1991·24 cites·21 claims
- 0368US4634059AMethod and device for emptying suspension from a pulperVOITH GMBH J M·Filed 1984·Granted Jan 6, 1987·11 cites·12 claims
- 0466US4592513APulper deviceVOITH GMBH J M·Filed 1983·Granted Jun 3, 1986·12 cites·16 claims
- 0565US5052098AMeans for removing wires from bales in particular waste paper balesVOITH GMBH J M·Filed 1990·Granted Oct 1, 1991·23 cites·2 claims
- 0662US5339504ATool turret with reduced switching timesSAUTER KG FEINMECHANIK·Filed 1993·Granted Aug 23, 1994·20 cites·10 claims
- 0758US5168614ATool turretSAUTER KG FEINMECHANIK·Filed 1991·Granted Dec 8, 1992·17 cites·16 claims
- 0855US5187847ATool turret with pneumatic locking systemSAUTER KG FEINMECHANIK·Filed 1992·Granted Feb 23, 1993·14 cites·17 claims
- 0951US4202227AMultiple position tool holderSAUTER KG FEINMECHANIK·Filed 1978·Granted May 13, 1980·10 cites·4 claims
- 1050US4972744ATool turret with rapidly angularly adjustable turret headSAUTER KG FEINMECHANIK·Filed 1989·Granted Nov 27, 1990·15 cites·10 claims
- 1149US4989303ATool turretSAUTER KG FEINMECHANIK·Filed 1989·Granted Feb 5, 1991·13 cites·5 claims
- 1246US4351486AProcess and a grinding stone for preparing mechanical wood pulpVOITH GMBH J M·Filed 1979·Granted Sep 28, 1982·9 cites·25 claims
- 1343US4818338AMethod for emptying suspension for a pulperVOITH GMBH J M·Filed 1986·Granted Apr 4, 1989·4 cites·9 claims
- 1443US4222531AWood pulper with constant wood feedVOITH GMBH J M·Filed 1979·Granted Sep 16, 1980·6 cites·8 claims
- 1540US5226869AMethod and apparatus for changing the tool disk of a tool turretSAUTER KG FEINMECHANIK·Filed 1991·Granted Jul 13, 1993·8 cites·16 claims
- 1640US4456182APulp grinder with liquid retentionVOITH GMBH J M·Filed 1981·Granted Jun 26, 1984·5 cites·5 claims
- 1734US4405091AApparatus for the production of mechanical wood pulpVOITH GMBH J M·Filed 1981·Granted Sep 20, 1983·3 cites·12 claims
- 1834US4401277AApparatus for producing mechanical wood pulpVOITH GMBH J M·Filed 1981·Granted Aug 30, 1983·2 cites·23 claims
- 1931US5067371AMethod and apparatus to control locking of a tool turretSAUTER KG FEINMECHANIK·Filed 1990·Granted Nov 26, 1991·6 cites·13 claims
- 2031US4420117AWaste paper disintegrating, sorting and fiber recovery apparatusVOITH GMBH J M·Filed 1981·Granted Dec 13, 1983·6 cites·19 claims
- 2130US4197770AWorkpiece shaping apparatusSAUTER KG FEINMECHANIK·Filed 1978·Granted Apr 15, 1980·0 cites·2 claims
- 2227US5332344ASpindle head for tool turretSAUTER KG FEINMECHANIK·Filed 1993·Granted Jul 26, 1994·2 cites·7 claims
- 2325US4036086AThread cutting apparatus and method of operating sameTHUMM HELMUT·Filed 1976·Granted Jul 19, 1977·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →