Inventor · disambiguated record
Marcus Schaefer
Also filed as: SCHAEFER MARCUS · SCHAEFER MARCUS J
6 granted patents·75 citations·filing 1979–2011
81Inventor score
Top patents by PatentIndex Score
6 records- 0191US8074905B2Method and device for comminuting and sorting polysiliconSCHAEFER MARCUS·Filed 2007·Granted Dec 13, 2011·22 cites·13 claims
- 0261US9340901B2Method and device for producing classified high-purity polycrystalline silicon fragmentsSCHAEFER MARCUS·Filed 2007·Granted May 17, 2016·4 cites·5 claims
- 0359US4371924AComputer system apparatus for prefetching data requested by a peripheral device from memoryROCKWELL INTERNATIONAL CORP·Filed 1979·Granted Feb 1, 1983·22 cites·4 claims
- 0458US10478860B2Device and method for the flexible classification of polycrystalline silicon fragmentsSCHAEFER MARCUS·Filed 2007·Granted Nov 19, 2019·1 cites·23 claims
- 0556US4347567AComputer system apparatus for improving access to memory by deferring write operationsROCKWELL INTERNATIONAL CORP·Filed 1980·Granted Aug 31, 1982·26 cites·8 claims
- 0634US8894766B2Process for production of polycrystalline siliconSCHAEFER MARCUS·Filed 2011·Granted Nov 25, 2014·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →