Inventor · disambiguated record
Otto Schetina
Also filed as: SCHETINA OTTO
23 granted patents·424 citations·filing 1976–1989
96Inventor score
Top patents by PatentIndex Score
23 records- 0198US4247150ABit arrangement for a cutting toolVOEST ALPINE AG·Filed 1979·Granted Jan 27, 1981·124 cites·8 claims
- 0284US4542942ABit holder equipped with a spraying deviceVOEST ALPINE AG·Filed 1983·Granted Sep 24, 1985·48 cites·8 claims
- 0373US4098539ACutting machineVOEST AG·Filed 1976·Granted Jul 4, 1978·15 cites·6 claims
- 0470US4091692ABit holderVOEST AG·Filed 1976·Granted May 30, 1978·13 cites·4 claims
- 0568US4591209AProtecting device for partial-cut cutting machinesVOEST ALPINE AG·Filed 1983·Granted May 27, 1986·26 cites·9 claims
- 0666US4225144ADevice for sealing the gap between component parts rotatable relative to each otherVOEST AG·Filed 1978·Granted Sep 30, 1980·18 cites·5 claims
- 0762US4412700ASystem for monitoring the movement of a cutting tool of a tunnel-driving machine relative to a desired profileVOEST ALPINE AG·Filed 1981·Granted Nov 1, 1983·15 cites·17 claims
- 0860US4555143AApparatus for cutting rockVOEST ALPINE AG·Filed 1984·Granted Nov 26, 1985·19 cites·13 claims
- 0960US4157773AGrease gunVOEST AG·Filed 1977·Granted Jun 12, 1979·15 cites·10 claims
- 1055US4664449ADrift advancing or mining machineVOEST ALPINE AG·Filed 1985·Granted May 12, 1987·21 cites·11 claims
- 1155US4456306ACooling system for cooling the bits of a cutting machineVOEST ALPINE AG·Filed 1982·Granted Jun 26, 1984·18 cites·11 claims
- 1252US4721340AProcess for controlling the movement of an universally swivellable cutting arm as well as control device for performing this processVOEST ALPINE AG·Filed 1986·Granted Jan 26, 1988·17 cites·8 claims
- 1352US4285549AAssembly for cooling the teeth of the cutting head and the rock faceVOEST ALPINE AG·Filed 1979·Granted Aug 25, 1981·6 cites·15 claims
- 1451US4289357AHollow cutting headVOEST ALPINE AG·Filed 1980·Granted Sep 15, 1981·17 cites·9 claims
- 1547US4236627ACutting machineVOEST AG·Filed 1976·Granted Dec 2, 1980·8 cites·5 claims
- 1642US4662685ADevice for sealing a drift cross section driven by means of a cutting machineVOEST ALPINE AG·Filed 1985·Granted May 5, 1987·12 cites·6 claims
- 1735US4585275AProcess for spraying the bits and/or the facing with pressurized liquid as well as apparatus for performing this processVOEST ALPINE AG·Filed 1984·Granted Apr 29, 1986·5 cites·6 claims
- 1835US4379594AProcess for sinking of shaftsVOEST ALPINE AG·Filed 1980·Granted Apr 12, 1983·2 cites·12 claims
- 1935US4368918AProcess and apparatus for controlling the water supply to the cutting head of a cutting machineVOEST ALPINE AG·Filed 1980·Granted Jan 18, 1983·6 cites·4 claims
- 2034US4537447ADevice for cooling the bits of cutting machineVOEST ALPINE AG·Filed 1982·Granted Aug 27, 1985·4 cites·4 claims
- 2133US4711502AApparatus for cutting excavations having a substantially planar faceVOEST ALPINE AG·Filed 1985·Granted Dec 8, 1987·7 cites·4 claims
- 2230US4506932ADevice for cooling the bits of a cutting machineVOEST ALPINE AG·Filed 1982·Granted Mar 26, 1985·1 cites·2 claims
- 2327US4998777ACoal-cutting machine having horizontally swivellable jib boom and vertically swivellable loading meansVOEST ALPINE MASCHINENBAU·Filed 1989·Granted Mar 12, 1991·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →