Inventor · disambiguated record
Harald Scholz
Also filed as: SCHOLZ HARALD
23 granted patents·3 pending applications·351 citations·filing 1978–2017
96Inventor score
Top patents by PatentIndex Score
26 records- 0195US5950706AProcess for manufacture of cast parts made of reactive metals and reusable casting forms for performing the processALD VACUUM TECHN GMBH·Filed 1998·Granted Sep 14, 1999·46 cites·17 claims
- 0292US6408929B2Method and apparatus for the production of precision castings by centrifugal casting with controlled solidificationALD VACUUM TECHN AG·Filed 2001·Granted Jun 25, 2002·19 cites·15 claims
- 0386US6443212B1Method and apparatus for the production of precision castings by centrifugal castingALD VACUUM TECHN AG·Filed 1999·Granted Sep 3, 2002·28 cites·27 claims
- 0485US6250366B1Method for the production of precision castings by centrifugal casting with controlled solidificationALD VACUUM TECHN GMBH·Filed 1997·Granted Jun 26, 2001·21 cites·6 claims
- 0583US6027563AMethod and apparatus for the oriented solidification of molten silicon to form an ingot in a bottomless crystallization chamberALD VACUUM TECHN GMBH·Filed 1997·Granted Feb 22, 2000·72 cites·21 claims
- 0683US4672142AProcess for making 1,2-dichloroethaneHOECHST AG·Filed 1982·Granted Jun 9, 1987·25 cites·10 claims
- 0767US6533990B2Apparatus for distilling molten bathsALD VACUUM TECHN AG·Filed 2002·Granted Mar 18, 2003·8 cites·8 claims
- 0867US4678482AProcess for purifying hydrogen chloride gasHOECHST AG·Filed 1986·Granted Jul 7, 1987·17 cites·8 claims
- 0967US4265837AProduction of 1,2-dichloroethaneHOECHST AG·Filed 1979·Granted May 5, 1981·8 cites·4 claims
- 1062US6540012B1Electroslag remelting plant with a mould and a hoodALD VACUUM TECHN AG·Filed 2000·Granted Apr 1, 2003·5 cites·16 claims
- 1162US4788359AProcess and apparatus for recovering 1,2-dichloroethane from off-gasHOECHST AG·Filed 1987·Granted Nov 29, 1988·9 cites·5 claims
- 1253US5626179AProcess for manufacture of castings of reactive metalsALD VACUUM TECHN GMBH·Filed 1995·Granted May 6, 1997·49 cites·13 claims
- 1348US10563286B2Electroslag remelting process and melting vesselALD VACUUM TECHN GMBH·Filed 2017·Granted Feb 18, 2020·0 cites·21 claims
- 1447US9538587B2Method and device for closed-loop control of the electrode gap in a vacuum arc furnaceOEHLER RALF·Filed 2011·Granted Jan 3, 2017·1 cites·14 claims
- 1547US5991328ACrucible for the inductive melting or superheating of metals, alloys, or other electrically conductive materialsALD VACUUM TECHN GMBH·Filed 1997·Granted Nov 23, 1999·12 cites·9 claims
- 1647US4552727ACooling deviceHOECHST AG·Filed 1984·Granted Nov 12, 1985·13 cites·10 claims
- 1746US4396593AProcess for the production of tin(IV) chlorideHOECHST AG·Filed 1982·Granted Aug 2, 1983·6 cites·13 claims
- 1841US2016312322A1Device and method for treating metallic materialsALD VACUUM TECHN GMBH·Filed 2014·Application pending·0 cites
- 1939US5690891AProcess for the production of alloys in an inductively heated cold-walled crucibleALD VACUUM TECHN GMBH·Filed 1996·Granted Nov 25, 1997·4 cites·17 claims
- 2039US2018207719A1Electro-Slag Remelting InstallationALD VACUUM TECHN GMBH·Filed 2016·Application pending·0 cites
- 2135US4774373AProcess for making 1,2-dichloroethaneHOECHST AG·Filed 1983·Granted Sep 27, 1988·1 cites·2 claims
- 2233US5234486AMethod for remelting reactive metalsLEYBOLD DURFERRIT GMBH·Filed 1992·Granted Aug 10, 1993·1 cites·6 claims
- 2333US4257850APurification of 1,2-dichloroethane recovered in the incomplete thermal cracking to vinyl chlorideHOECHST AG·Filed 1980·Granted Mar 24, 1981·2 cites·2 claims
- 2429US5480127AApparatus for the melting and treatment of metalLEYBOLD DURFERRIT GMBH·Filed 1994·Granted Jan 2, 1996·2 cites·9 claims
- 2524US4310713AProduction of 1,2-dichloroethaneHOECHST AG·Filed 1978·Granted Jan 12, 1982·2 cites·5 claims
- 2624US2013282158A1Device and Method for Filtering Supply Network Failures Out of an Electrode Signal in a Metallurgical Electric Remelting ProcessOEHLER RALF·Filed 2011·Application pending·0 cites
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