Inventor · disambiguated record
Robert K. Grygier
Also filed as: GRYGIER ROBERT K · GRYGIER ROBERT KEITH
9 granted patents·1 pending application·243 citations·filing 1992–2007
90Inventor score
Top patents by PatentIndex Score
10 records- 0190US7719675B2Method for optical characterization and evaluation of optically variable devices and mediaAPPLIED EXTRUSION TECHNOLOGIES·Filed 2007·Granted May 18, 2010·25 cites·29 claims
- 0283US7605911B2System and method for visual quality characterization of holographic materialsAPPLIED EXTRUSION TECHNOLOGIES·Filed 2007·Granted Oct 20, 2009·11 cites·13 claims
- 0381US6281993B1Phase shifting element for optical information processing storing systemsIBM·Filed 1998·Granted Aug 28, 2001·67 cites·7 claims
- 0481US5883875AShort coherent-length optical tomograph for high density volume optical data storage devicesIBM·Filed 1997·Granted Mar 16, 1999·39 cites·32 claims
- 0568US5280406AJet deposition of electrical charge on a dielectric surfaceIBM·Filed 1992·Granted Jan 18, 1994·31 cites·6 claims
- 0658US5650632AFocal plane phase-shifting lithographyIBM·Filed 1996·Granted Jul 22, 1997·15 cites·4 claims
- 0748US5827622AReflective lithographic maskIBM·Filed 1997·Granted Oct 27, 1998·11 cites·4 claims
- 0847US5717218AFocal plane phase-shifting lithographyIBM·Filed 1994·Granted Feb 10, 1998·7 cites·8 claims
- 0946US2008218817A1System and method for making seamless holograms, optically variable devices and embossing substratesGRYGIER ROBERT K·Filed 2007·Application pending·0 cites
- 1041US5571106ASurgical cutting instrumentIBM·Filed 1995·Granted Nov 5, 1996·37 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →