Inventor · disambiguated record
Paul T. Kohlmann
Also filed as: KOHLMANN PAUL · KOHLMANN PAUL T · KOHLMANN PAUL THOMAS
41 granted patents·13 pending applications·479 citations·filing 2000–2025
97Inventor score
Files withVIAVI SOLUTIONS INC39JDS UNIPHASE CORP6FLEX PRODUCTS INC3RAKSHA VLADIMIR P2FLEX PRODUCT INC1
Top patents by PatentIndex Score
54 records- 0197US9662925B2Anisotropic magnetic flakesRAKSHA VLADIMIR P·Filed 2008·Granted May 30, 2017·35 cites·24 claims
- 0297US6749936B2Achromatic multilayer diffractive pigments and foilsFLEX PRODUCTS INC·Filed 2001·Granted Jun 15, 2004·104 cites·123 claims
- 0395US6815065B2All-dielectric optical diffractive pigmentsFLEX PRODUCTS INC·Filed 2003·Granted Nov 9, 2004·88 cites·25 claims
- 0495US6569529B1Titanium-containing interference pigments and foils with color shifting propertiesFLEX PRODUCT INC·Filed 2000·Granted May 27, 2003·95 cites·48 claims
- 0594US10048415B2Non-dichroic omnidirectional structural colorTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Aug 14, 2018·12 cites·15 claims
- 0693US11214689B2High chroma flakesVIAVI SOLUTIONS INC·Filed 2017·Granted Jan 4, 2022·6 cites·13 claims
- 0791US7235300B2Titanium-containing interference pigments and foils with color shifting propertiesJDS UNIPHASE CORP·Filed 2005·Granted Jun 26, 2007·8 cites·7 claims
- 0890US12275852B2High chroma flakesVIAVI SOLUTIONS INC·Filed 2021·Granted Apr 15, 2025·1 cites·16 claims
- 0990US7258915B2Flake for covert security applicationsJDS UNIPHASE CORP·Filed 2003·Granted Aug 21, 2007·38 cites·30 claims
- 1088US11787956B2Magnetic multilayer pigment flake and coating compositionVIAVI SOLUTIONS INC·Filed 2022·Granted Oct 17, 2023·0 cites·20 claims
- 1187US12187901B2Composition including reflective particlesVIAVI SOLUTIONS INC·Filed 2019·Granted Jan 7, 2025·1 cites·20 claims
- 1286US11945972B2Composition including a color shifting pigment and a color filterVIAVI SOLUTIONS INC·Filed 2023·Granted Apr 2, 2024·0 cites·20 claims
- 1386US10928579B2Optical devicesVIAVI SOLUTIONS INC·Filed 2017·Granted Feb 23, 2021·4 cites·19 claims
- 1486US10207479B2Magnetic articlesVIAVI SOLUTIONS INC·Filed 2017·Granted Feb 19, 2019·4 cites·20 claims
- 1586US6991860B2Titanium-containing interference pigments and foils with color shifting propertiesJDS UNIPHASE CORP·Filed 2003·Granted Jan 31, 2006·21 cites·1 claims
- 1685US9508475B2Magnetic multilayer pigment flake and coating compositionVIAVI SOLUTIONS INC·Filed 2013·Granted Nov 29, 2016·2 cites·18 claims
- 1784US7238424B2All-dielectric optically variable pigmentsJDS UNIPHASE CORP·Filed 2003·Granted Jul 3, 2007·30 cites·9 claims
- 1884US2025304796A1Pigment including an intermetallic compoundVIAVI SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 1981US10882280B2Magnetic articlesVIAVI SOLUTIONS INC·Filed 2019·Granted Jan 5, 2021·2 cites·20 claims
- 2081US2025382467A1Composition including a color shifting pigment having a different particle sizeVIAVI SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 2180US12187900B2High chromaticity pigment flakes and foilsVIAVI SOLUTIONS INC·Filed 2016·Granted Jan 7, 2025·1 cites·11 claims
- 2280US11892663B2Article including a wavelength selective absorbing materialVIAVI SOLUTIONS INC·Filed 2020·Granted Feb 6, 2024·1 cites·18 claims
- 2380US10493724B2Magnetic articlesVIAVI SOLUTIONS INC·Filed 2018·Granted Dec 3, 2019·2 cites·13 claims
- 2480US6849343B2Titanium-containing interference pigments and foils with color shifting propertiesFLEX PRODUCTS INC·Filed 2003·Granted Feb 1, 2005·15 cites·16 claims
- 2579US11441041B2Magnetic multilayer pigment flake and coating compositionVIAVI SOLUTIONS INC·Filed 2019·Granted Sep 13, 2022·0 cites·16 claims
- 2677US2024424821A1Printing machine and fixed patterned plateVIAVI SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 2776US10061065B2Interference pigments or foils as separate structures having color match or mismatch depending on viewing angleVIAVI SOLUTIONS INC·Filed 2014·Granted Aug 28, 2018·1 cites·23 claims
- 2876US2025206060A1Security pigment and optical security elementVIAVI SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 2975US12359072B2Pigment including an intermetallic compoundVIAVI SOLUTIONS INC·Filed 2021·Granted Jul 15, 2025·0 cites·13 claims
- 3075US9561682B2Multi color-shifting devices comprising a layer having a microstructured surface and a dielectric non-conforming layerKOHLMANN PAUL T·Filed 2012·Granted Feb 7, 2017·2 cites·20 claims
- 3174US2025293395A1High performance battery separator membraneVIAVI SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 3274US2025136816A1Composition including reflective particlesVIAVI SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 3373US10479901B2Magnetic multilayer pigment flake and coating compositionVIAVI SOLUTIONS INC·Filed 2017·Granted Nov 19, 2019·0 cites·20 claims
- 3473US2025289958A1Bifunctional pigmentVIAVI SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 3572US12083813B2Printing machine and fixed patterned plateVIAVI SOLUTIONS INC·Filed 2021·Granted Sep 10, 2024·0 cites·20 claims
- 3672US11680175B2Composition including a color shifting pigment and a color filterVIAVI SOLUTIONS INC·Filed 2019·Granted Jun 20, 2023·0 cites·20 claims
- 3772US9845398B2Magnetic multilayer pigment flake and coating compositionVIAVI SOLUTIONS INC·Filed 2016·Granted Dec 19, 2017·0 cites·21 claims
- 3870US12493140B2Micro-sized metamaterial absorbersVIAVI SOLUTIONS INC·Filed 2022·Granted Dec 9, 2025·0 cites·20 claims
- 3970US12365802B2Composition including a color shifting pigment having a different particle sizeVIAVI SOLUTIONS INC·Filed 2020·Granted Jul 22, 2025·0 cites·16 claims
- 4068US12442971B2Optical devicesVIAVI SOLUTIONS INC·Filed 2020·Granted Oct 14, 2025·0 cites·17 claims
- 4168US12275267B2Security pigment and optical security elementVIAVI SOLUTIONS INC·Filed 2020·Granted Apr 15, 2025·0 cites·19 claims
- 4266US11802210B2Hybrid colored metallic pigmentVIAVI SOLUTIONS INC·Filed 2020·Granted Oct 31, 2023·0 cites·19 claims
- 4366US10242788B2Anisotropic magnetic flakesVIAVI SOLUTIONS INC·Filed 2017·Granted Mar 26, 2019·0 cites·20 claims
- 4466US2025145832A1High chromaticity pigment flakes and foilsVIAVI SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 4565US6933048B2Titanium-containing interference pigments and foils with color shifting propertiesJDS UNIPHASE CORP·Filed 2003·Granted Aug 23, 2005·6 cites·10 claims
- 4662US10844227B2Hybrid colored metallic pigmentVIAVI SOLUTIONS INC·Filed 2017·Granted Nov 24, 2020·0 cites·20 claims
- 4761US11007808B2Metameric security devicesVIAVI SOLUTIONS INC·Filed 2019·Granted May 18, 2021·0 cites·19 claims
- 4861US2025289261A1Optical security elementVIAVI SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 4959US11079525B2Matched interference pigments or foils having viewing angle dependent mismatchVIAVI SOLUTIONS INC·Filed 2018·Granted Aug 3, 2021·0 cites·20 claims
- 5056US10300729B2Optical security device comprising a layer having a microstructured surface and a dielectric layer filling in or complementary to the microstructured surfaceVIAVI SOLUTIONS INC·Filed 2016·Granted May 28, 2019·0 cites·20 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →