Inventor · disambiguated record
Helmut Heel
Also filed as: HEEL HELMUT
10 granted patents·215 citations·filing 1985–1992
91Inventor score
Top patents by PatentIndex Score
10 records- 0177US4997325AChuck for axially clamping two machine parts which are releasable from each otherOTT MASCHINENTECHNIK·Filed 1989·Granted Mar 5, 1991·31 cites·12 claims
- 0276US5022686ARotating union for two different fluidsOTT MASCHINENTECHNIK·Filed 1989·Granted Jun 11, 1991·27 cites·9 claims
- 0376US4666096AThread spoolerOTT GMBH A·Filed 1985·Granted May 19, 1987·29 cites·13 claims
- 0461US5199748ARotary coupling for two different fluidsOTT MASCHINENTECHNIK·Filed 1992·Granted Apr 6, 1993·32 cites·5 claims
- 0558US5052866AActuating arrangement for a clamping device in a machine tool spindleOTT MASCHINENTECHNIK·Filed 1990·Granted Oct 1, 1991·24 cites·17 claims
- 0654US5018916AActuating arrangement for a tool or workpiece clamping device in a machine tool spindleOTT MASCHINENTECHNIK·Filed 1990·Granted May 28, 1991·24 cites·6 claims
- 0754US4726721ATool couplingOTT GMBH A·Filed 1986·Granted Feb 23, 1988·14 cites·15 claims
- 0851US5188493ATool holder of modular construction for driven toolsOTT MASCHINENTECHNIK·Filed 1991·Granted Feb 23, 1993·16 cites·12 claims
- 0947US5186476AClamping device for gripping a tool in a tool carrierOTT MASCHINENTECHNIK·Filed 1991·Granted Feb 16, 1993·16 cites·25 claims
- 1027US5194061ATool changerOTT MASCHINENTECHNIK·Filed 1992·Granted Mar 16, 1993·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →