Inventor · disambiguated record
Richard L. Bonkowski
Also filed as: BONKOWSKI RICHARD L · PHILLIPS ROGER W
8 granted patents·4 pending applications·427 citations·filing 1980–2007
90Inventor score
Top patents by PatentIndex Score
12 records- 0198US7224528B2Optically variable security devicesJDS UNIPHASE CORP·Filed 2005·Granted May 29, 2007·53 cites·30 claims
- 0298US6761959B1Diffractive surfaces with color shifting backgroundsFLEX PRODUCTS INC·Filed 1999·Granted Jul 13, 2004·159 cites·19 claims
- 0395US7029745B2Security articles having diffractive surfaces and color shifting backgroundsJDS UNIPHASE CORP·Filed 2003·Granted Apr 18, 2006·38 cites·2 claims
- 0493US7005178B2Security articles having diffractive surfaces and color shifting backgroundsJDS UNIPHASE CORP·Filed 2003·Granted Feb 28, 2006·38 cites·1 claims
- 0586US6031457AConductive security article and method of manufactureFLEX PRODUCTS INC·Filed 1998·Granted Feb 29, 2000·112 cites·31 claims
- 0669US2008018965A1Diffractive Surfaces With Color Shifting BackgroundsJDS UNIPHASE CORP·Filed 2007·Application pending·0 cites
- 0767US2007183047A1Optically Variable Security DevicesJDS UNIPHASE CORP·Filed 2007·Application pending·0 cites
- 0858US2007292636A1Security Device Having A Segmented LayerJDS UNIPHASE CORP·Filed 2007·Application pending·0 cites
- 0957US7754112B2Methods for forming security articles having diffractive surfaces and color shifting backgroundsJDS UNIPHASE CORP·Filed 2003·Granted Jul 13, 2010·0 cites·6 claims
- 1056US2004101676A1Optically variable security devicesFiled 2003·Application pending·0 cites
- 1155US6118377AConductive security article with detector apparatusFLEX PRODUCTS INC·Filed 1998·Granted Sep 12, 2000·19 cites·20 claims
- 1244US4321485AHigh-frequency transistor switchWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Mar 23, 1982·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →