Inventor · disambiguated record
Karl T. Hartwig
Also filed as: HARTWIG JR KARL T · HARTWIG KARL · HARTWIG KARL T · HARTWIG KARL THEODORE
14 granted patents·2 pending applications·149 citations·filing 1974–2024
92Inventor score
Files withSUMITOMO CHEMICAL CO4TEXAS A & M UNIV SYS4AGFA GEVAERT AG3SHEAR FORM INC3BALDWIN PIANO & ORGAN CO1
Top patents by PatentIndex Score
16 records- 0196US6883359B1Equal channel angular extrusion methodTEXAS A & M UNIV SYS·Filed 2002·Granted Apr 26, 2005·43 cites·20 claims
- 0286US6976380B1Developing the texture of a materialTEXAS A & M UNIV SYS·Filed 2003·Granted Dec 20, 2005·24 cites·20 claims
- 0373US3941471AElectrophotographic copier with safety arrangement for preventing damage to copying material in fixing arrangement during copier malfunctionAGFA GEVAERT AG·Filed 1974·Granted Mar 2, 1976·15 cites·10 claims
- 0470US2024258510A1Metal-Metal and Liquid-Solid Composites and Methods of Making and Using ThereofTEXAS A & M UNIV SYS·Filed 2024·Application pending·0 cites
- 0565US9776232B2Processing of hollow sectionsHARTWIG KARL T·Filed 2012·Granted Oct 3, 2017·1 cites·17 claims
- 0665US2022305539A1Processing of Hollow SectionsSHEAR FORM INC·Filed 2022·Application pending·0 cites
- 0764US6787798B1Method and system for storing information using nano-pinned dipole magnetic vortices in superconducting materialsTEXAS A & M UNIV SYS·Filed 2002·Granted Sep 7, 2004·7 cites·34 claims
- 0861US4367954ADeveloping device for copierBALDWIN PIANO & ORGAN CO·Filed 1981·Granted Jan 11, 1983·13 cites·8 claims
- 0959US5573861AHigh purity aluminum conductor used at ultra low temperatureSUMITOMO CHEMICAL CO·Filed 1993·Granted Nov 12, 1996·11 cites·9 claims
- 1059US4113373ACopying apparatusAGFA GEVAERT AG·Filed 1976·Granted Sep 12, 1978·10 cites·6 claims
- 1152US11358197B2Processing of hollow sectionsSHEAR FORM INC·Filed 2017·Granted Jun 14, 2022·0 cites·9 claims
- 1252US5753380AHigh purity aluminum alloy conductor for use at ultra low temperaturesSUMITOMO CHEMICAL CO·Filed 1995·Granted May 19, 1998·10 cites·11 claims
- 1348US5733389AMethod of manufacturing a micro-alloy high purity aluminum conductor for use at ultra low temperatureSUMITOMO CHEMICAL CO·Filed 1995·Granted Mar 31, 1998·8 cites·6 claims
- 1445US9862013B2Apparatus for deformation of solid sectionsSHEAR FORM INC·Filed 2013·Granted Jan 9, 2018·0 cites·10 claims
- 1543US4194831AOptical copierAGFA GEVAERT AG·Filed 1978·Granted Mar 25, 1980·2 cites·11 claims
- 1640US5616191AMethod for making a high purity aluminum conductor used at ultra low temperatureSUMITOMO CHEMICAL CO·Filed 1995·Granted Apr 1, 1997·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →