Assignee
FLEX PRODUCTS INC
US·91 granted patents·1 pending application·8,514 citations·filing 1988–2004
Top patents by PatentIndex Score
92 records- 0198US6902807B1Alignable diffractive pigment flakesFLEX PRODUCTS INC·Filed 2002·Granted Jun 7, 2005·279 cites·35 claims
- 0298US6838166B2Multi-layered magnetic pigments and foilsFLEX PRODUCTS INC·Filed 2003·Granted Jan 4, 2005·298 cites·16 claims
- 0398US6808806B2Methods for producing imaged coated articles by using magnetic pigmentsFLEX PRODUCTS INC·Filed 2001·Granted Oct 26, 2004·124 cites·21 claims
- 0498US6761959B1Diffractive surfaces with color shifting backgroundsFLEX PRODUCTS INC·Filed 1999·Granted Jul 13, 2004·159 cites·19 claims
- 0598US6759097B2Methods for producing imaged coated articles by using magnetic pigmentsFLEX PRODUCTS INC·Filed 2002·Granted Jul 6, 2004·120 cites·37 claims
- 0698US6749777B2Diffractive pigment flakes and compositionsFLEX PRODUCTS INC·Filed 2002·Granted Jun 15, 2004·110 cites·25 claims
- 0798US6692830B2Diffractive pigment flakes and compositionsFLEX PRODUCTS INC·Filed 2001·Granted Feb 17, 2004·141 cites·37 claims
- 0898US6572784B1Luminescent pigments and foils with color-shifting propertiesFLEX PRODUCTS INC·Filed 2000·Granted Jun 3, 2003·192 cites·97 claims
- 0998US6387498B1Bright metal flake based pigmentsFLEX PRODUCTS INC·Filed 2000·Granted May 14, 2002·147 cites·39 claims
- 1098US6243204B1Color shifting thin film pigmentsFLEX PRODUCTS INC·Filed 2000·Granted Jun 5, 2001·125 cites·29 claims
- 1198US6157489AColor shifting thin film pigmentsFLEX PRODUCTS INC·Filed 1998·Granted Dec 5, 2000·181 cites·24 claims
- 1298US5648165AHot stamp article for applying optically variable coating to substratesFLEX PRODUCTS INC·Filed 1993·Granted Jul 15, 1997·137 cites·1 claims
- 1398US5571624AHigh chroma multilayer interference plateletsFLEX PRODUCTS INC·Filed 1994·Granted Nov 5, 1996·239 cites·5 claims
- 1498US5569535AHigh chroma multilayer interference plateletsFLEX PRODUCTS INC·Filed 1994·Granted Oct 29, 1996·140 cites·10 claims
- 1598US5424119APolymeric sheet having oriented multilayer interference thin film flakes therein, product using the same and methodFLEX PRODUCTS INC·Filed 1994·Granted Jun 13, 1995·231 cites·39 claims
- 1698US5279657AOptically variable printing inkFLEX PRODUCTS INC·Filed 1992·Granted Jan 18, 1994·189 cites·5 claims
- 1798US5278590ATransparent optically variable deviceFLEX PRODUCTS INC·Filed 1989·Granted Jan 11, 1994·180 cites·9 claims
- 1898US5214530AOptically variable interference device with peak suppression and methodFLEX PRODUCTS INC·Filed 1991·Granted May 25, 1993·295 cites·31 claims
- 1998US5171363AOptically variable printing inkFLEX PRODUCTS INC·Filed 1991·Granted Dec 15, 1992·198 cites·5 claims
- 2098US5135812AOptically variable thin film flake and collection of the sameFLEX PRODUCTS INC·Filed 1991·Granted Aug 4, 1992·352 cites·6 claims
- 2198US5084351AOptically variable multilayer thin film interference stack on flexible insoluble webFLEX PRODUCTS INC·Filed 1989·Granted Jan 28, 1992·228 cites·10 claims
- 2298US5059245AInk incorporating optically variable thin film flakesFLEX PRODUCTS INC·Filed 1988·Granted Oct 22, 1991·292 cites·11 claims
- 2397US6841238B2Chromatic diffractive pigments and foilsFLEX PRODUCTS INC·Filed 2002·Granted Jan 11, 2005·137 cites·105 claims
- 2497US6818299B2Multi-layered magnetic pigments and foilsFLEX PRODUCTS INC·Filed 2003·Granted Nov 16, 2004·96 cites·8 claims
- 2597US6749936B2Achromatic multilayer diffractive pigments and foilsFLEX PRODUCTS INC·Filed 2001·Granted Jun 15, 2004·104 cites·123 claims
- 2697US6751022B2Color shifting carbon-containing interference pigments and foilsFLEX PRODUCTS INC·Filed 2003·Granted Jun 15, 2004·77 cites·39 claims
- 2797US6586098B1Composite reflective flake based pigments comprising reflector layers on bothside of a support layerFLEX PRODUCTS INC·Filed 2000·Granted Jul 1, 2003·141 cites·21 claims
- 2897US6565770B1Color-shifting pigments and foils with luminescent coatingsFLEX PRODUCTS INC·Filed 2000·Granted May 20, 2003·275 cites·84 claims
- 2997US6150022ABright metal flake based pigmentsFLEX PRODUCTS INC·Filed 1998·Granted Nov 21, 2000·207 cites·72 claims
- 3096US6686042B1Optically variable pigments and foils with enhanced color shifting propertiesFLEX PRODUCTS INC·Filed 2000·Granted Feb 3, 2004·106 cites·60 claims
- 3196US6241858B1Methods and apparatus for producing enhanced interference pigmentsFLEX PRODUCTS INC·Filed 1999·Granted Jun 5, 2001·124 cites·63 claims
- 3296US6013370ABright metal flakeFLEX PRODUCTS INC·Filed 1998·Granted Jan 11, 2000·153 cites·28 claims
- 3396US5792550ABarrier film having high colorless transparency and methodFLEX PRODUCTS INC·Filed 1995·Granted Aug 11, 1998·166 cites·24 claims
- 3496US5383995AMethod of making optical thin flakes and inks incorporating the sameFLEX PRODUCTS INC·Filed 1993·Granted Jan 24, 1995·102 cites·2 claims
- 3596US4930866AThin film optical variable article and method having gold to green color shift for currency authenticationFLEX PRODUCTS INC·Filed 1988·Granted Jun 5, 1990·185 cites·1 claims
- 3695US6815065B2All-dielectric optical diffractive pigmentsFLEX PRODUCTS INC·Filed 2003·Granted Nov 9, 2004·88 cites·25 claims
- 3795US6473165B1Automated verification systems and methods for use with optical interference devicesFLEX PRODUCTS INC·Filed 2000·Granted Oct 29, 2002·153 cites·23 claims
- 3895US6383638B1Bright metal flake based pigmentsFLEX PRODUCTS INC·Filed 2000·Granted May 7, 2002·54 cites·23 claims
- 3995US6202591B1Linear aperture deposition apparatus and coating processFLEX PRODUCTS INC·Filed 1999·Granted Mar 20, 2001·204 cites·25 claims
- 4095US6114018APaired optically variable article with paired optical structures and ink, paint and foil incorporating the same and methodFLEX PRODUCTS INC·Filed 1997·Granted Sep 5, 2000·153 cites·30 claims
- 4194US6706787B1Method for preparing asphalt/polymer emulsion-rubber paving compositionFLEX PRODUCTS INC·Filed 2001·Granted Mar 16, 2004·64 cites·14 claims
- 4294US6246523B1Methods of fabricating color shifting thin film pigmentsFLEX PRODUCTS INC·Filed 2000·Granted Jun 12, 2001·38 cites·20 claims
- 4394US6236510B1Color shifting thin film pigmentsFLEX PRODUCTS INC·Filed 2000·Granted May 22, 2001·48 cites·20 claims
- 4494US5281480AOptically variable multilayer structure on flexible webFLEX PRODUCTS INC·Filed 1992·Granted Jan 25, 1994·70 cites·2 claims
- 4593US7160943B2Aqueous crumb rubber compositionFLEX PRODUCTS INC·Filed 2004·Granted Jan 9, 2007·33 cites·16 claims
- 4693US6699313B2Composite reflective flake based pigmentsFLEX PRODUCTS INC·Filed 2003·Granted Mar 2, 2004·48 cites·5 claims
- 4793US6524381B1Methods for producing enhanced interference pigmentsFLEX PRODUCTS INC·Filed 2000·Granted Feb 25, 2003·49 cites·49 claims
- 4893US5653792AOptically variable flakes paint and articleFLEX PRODUCTS INC·Filed 1994·Granted Aug 5, 1997·59 cites·23 claims
- 4992US6545809B1Color shifting carbon-containing interference pigmentsFLEX PRODUCTS INC·Filed 1999·Granted Apr 8, 2003·53 cites·26 claims
- 5092US5792579AMethod for preparing a color filterFLEX PRODUCTS INC·Filed 1996·Granted Aug 11, 1998·97 cites·4 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when FLEX PRODUCTS INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →