Inventor · disambiguated record
Rolf Rietzscher
Also filed as: RIETZSCHER ROLF
7 granted patents·50 citations·filing 1985–2005
82Inventor score
Top patents by PatentIndex Score
7 records- 0168US4713180ACeramic filter and method for using sameFISCHER AG GEORG·Filed 1985·Granted Dec 15, 1987·25 cites·18 claims
- 0263US8771589B2Spheroidal cast iron alloy parts and method for producing thereofMENK WERNER·Filed 2005·Granted Jul 8, 2014·2 cites·6 claims
- 0352US5070797AProcess and device to feed additives into a shaft or cupola furnaceFISCHER AG GEORG·Filed 1987·Granted Dec 10, 1991·8 cites·5 claims
- 0450US7645814B2Core materialFISCHER AG GEORG·Filed 2003·Granted Jan 12, 2010·3 cites·9 claims
- 0538US5108496AMethod for the concentration of dusts in a cupola furnace with metal particlesFISCHER AG GEORG·Filed 1990·Granted Apr 28, 1992·9 cites·3 claims
- 0637US5161967AProcess and device to feed additives into a shaft or cupola furnaceFISCHER AG GEORG·Filed 1991·Granted Nov 10, 1992·3 cites·5 claims
- 0719US4711290AMethod and apparatus for casting iron treated with magnesiumFISCHER GEORGE LTD·Filed 1986·Granted Dec 8, 1987·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →