Inventor · disambiguated record
Richard F. Willson
Also filed as: WILLSON RICHARD F
12 granted patents·2 pending applications·333 citations·filing 1979–2008
91Inventor score
Top patents by PatentIndex Score
14 records- 0197US4340276AMethod of producing a microstructured surface and the article produced therebyMINNESOTA MINING & MFG·Filed 1979·Granted Jul 20, 1982·175 cites·12 claims
- 0284US4430659AProtuberant optical recording mediumMINNESOTA MINING & MFG·Filed 1981·Granted Feb 7, 1984·49 cites·18 claims
- 0383US4556893AOptical recording medium of high sensitivityMINNESOTA MINING & MFG·Filed 1983·Granted Dec 3, 1985·27 cites·17 claims
- 0480US6776887B2Method and apparatus for thin film center shieldingIMATION CORP·Filed 2002·Granted Aug 17, 2004·19 cites·19 claims
- 0577US4635076ATwo-sided optical recording mediumMINNESOTA MINING & MFG·Filed 1985·Granted Jan 6, 1987·22 cites·18 claims
- 0658US4470053AProtuberant optical recording mediumMINNESOTA MINING & MFG·Filed 1983·Granted Sep 4, 1984·17 cites·22 claims
- 0755US6301200B1Magneto-optical data storage disc with highly conductive, smooth reflector layerIMATION CORP·Filed 1999·Granted Oct 9, 2001·12 cites·15 claims
- 0853US4539572AOptical recording mediumMINNESOTA MINING & MFG·Filed 1983·Granted Sep 3, 1985·7 cites·19 claims
- 0952US8092888B2Noise reduction layer for optical data storage mediaSEXTON JOSEPH H·Filed 2008·Granted Jan 10, 2012·0 cites·21 claims
- 1045US2007062828A1Protective case for data storage discIMATION CORP·Filed 2005·Application pending·0 cites
- 1145US2007154674A1Recordable optical media with thermal buffer layerIMATION CORP·Filed 2005·Application pending·0 cites
- 1239US6709701B2Method for a tray exchange during continuous production of disksIMATION CORP·Filed 2002·Granted Mar 23, 2004·0 cites·2 claims
- 1334US4950556AMagneto-optic recording mediumMINNESOTA MINING & MFG·Filed 1987·Granted Aug 21, 1990·3 cites·3 claims
- 1431US5028305AProcess for producing magneto-optic recording mediumMINNESOTA MINING & MFG·Filed 1990·Granted Jul 2, 1991·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →