Inventor · disambiguated record
Rolf Waltenspuhl
Also filed as: WALTENSPUEHL ROLF · WALTENSPUHL ROLF
11 granted patents·88 citations·filing 1985–1998
89Inventor score
Technology areasB22D
Top patents by PatentIndex Score
11 records- 0186US6045015ACoupling for a linear actuator and a sliding valve unit for a sliding gate valve of a molten metal vesselSTOPINC AG·Filed 1998·Granted Apr 4, 2000·28 cites·20 claims
- 0275US4708327ADischarge nozzle assembly and methods of formation and operation thereofSTOPINC AG·Filed 1986·Granted Nov 24, 1987·15 cites·6 claims
- 0371US6092701AFireproof plate and a clamping device for a sliding gate at the outlet of a vessel containing molten metalSTOPINC AG·Filed 1997·Granted Jul 25, 2000·14 cites·14 claims
- 0461US5284278AShut off plate assembly for slide gateSTOPINC AG·Filed 1992·Granted Feb 8, 1994·9 cites·27 claims
- 0550US5019159AProcess and apparatus for the introduction of gas into a discharge opening of a metallurgical container containing molten metalSTOPINC AG·Filed 1988·Granted May 28, 1991·5 cites·26 claims
- 0645US5078306ARefractory valve unit for controlling the discharge of molten metal in a metallurgical vesselSTOPINC AG·Filed 1990·Granted Jan 7, 1992·5 cites·24 claims
- 0742US4630668AIntegral casting apparatus for use in continuous casting of molten metalSTOPINC AG·Filed 1985·Granted Dec 23, 1986·4 cites·22 claims
- 0841US5085356ARefractory shutoff assembly and rotor and stator thereforSTOPINC AG·Filed 1990·Granted Feb 4, 1992·4 cites·30 claims
- 0940US5223157ARegulating device for regulating the flow of molten metal from a metallurgical vesselDIDIER WERKE AG·Filed 1990·Granted Jun 29, 1993·4 cites·24 claims
- 1029US5620627ADischarge assembly and stator and rotor members thereof with two part constructionSTOPINC AG·Filed 1995·Granted Apr 15, 1997·0 cites·32 claims
- 1125US5097995AFlow starting tube for initiating the flow of molten material from a vesselSTOPINC AG·Filed 1991·Granted Mar 24, 1992·0 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →