Inventor · disambiguated record
Karl Citek
Also filed as: CITEK KARL · CITEK KARL M
28 granted patents·4 pending applications·574 citations·filing 1998–2025
97Inventor score
Top patents by PatentIndex Score
32 records- 0194US6893127B2Activity-specific optical filters and eyewear using such filtersNIKE INC·Filed 2001·Granted May 17, 2005·118 cites·39 claims
- 0293US7963869B2Chromatic architecture for sports equipmentNIKE INC·Filed 2007·Granted Jun 21, 2011·21 cites·6 claims
- 0389US9000390B2Eyeglass rating with respect to protection against UV hazardESSILOR INT·Filed 2013·Granted Apr 7, 2015·6 cites·32 claims
- 0487US6631987B2Activity-specific optical filters and eyewear using such filtersNIKE INC·Filed 2001·Granted Oct 14, 2003·42 cites·32 claims
- 0585US8075431B2Sporting ball with enhanced visual acuitySMITH TODD·Filed 2007·Granted Dec 13, 2011·23 cites·31 claims
- 0681US7828434B2Zone switched sports training eyewearNIKE INC·Filed 2006·Granted Nov 9, 2010·21 cites·22 claims
- 0781US6755525B2Decentered protective eyewearNIKE INC·Filed 2002·Granted Jun 29, 2004·79 cites·14 claims
- 0880US7073208B2Ventilated safety gogglesJACKSON PRODUCTS INC·Filed 2002·Granted Jul 11, 2006·86 cites·33 claims
- 0979US9404863B2Eyeglass rating with respect to protection against UV hazardESSILOR INT·Filed 2012·Granted Aug 2, 2016·2 cites·17 claims
- 1078US7403346B2Inclined-edged sports lensNIKE INC·Filed 2006·Granted Jul 22, 2008·11 cites·20 claims
- 1176US8104891B2Optically decentered face shieldREICHOW ALAN W·Filed 2010·Granted Jan 31, 2012·6 cites·19 claims
- 1274US7370374B2Ventilated safety gogglesJACKSON PRODUCTS INC·Filed 2006·Granted May 13, 2008·11 cites·2 claims
- 1372US7814577B2Spectrally balanced protective facemasksNIKE INC·Filed 2005·Granted Oct 19, 2010·6 cites·15 claims
- 1471US9539472B2Soccer ball with motion graphicNIKE INC·Filed 2013·Granted Jan 10, 2017·4 cites·18 claims
- 1571US8209770B2Spectrally balanced protective facemasksPAGE CHRISTOPHER S·Filed 2010·Granted Jul 3, 2012·7 cites·17 claims
- 1671US8002408B2Anaglyphic depth perception training or testingNIKE INC·Filed 2009·Granted Aug 23, 2011·3 cites·5 claims
- 1770US7850303B2Optically decentered face shieldNIKE INC·Filed 2008·Granted Dec 14, 2010·4 cites·31 claims
- 1869US8678582B2Optically decentered face shieldREICHOW ALAN W·Filed 2011·Granted Mar 25, 2014·2 cites·2 claims
- 1969US8512180B2Soccer ball with motion graphicSMITH TODD·Filed 2007·Granted Aug 20, 2013·6 cites·12 claims
- 2069US8360905B2Chromatic architecture for sports equipmentNIKE INC·Filed 2004·Granted Jan 29, 2013·11 cites·23 claims
- 2169US7551360B2Inclined-edge sports lensNIKE INC·Filed 2008·Granted Jun 23, 2009·3 cites·26 claims
- 2268US8491119B2Anaglyphic depth perception training or testingREICHOW ALAN W·Filed 2011·Granted Jul 23, 2013·2 cites·20 claims
- 2368US7980693B2Anaglyphic depth perception training or testingNIKE INC·Filed 2009·Granted Jul 19, 2011·4 cites·21 claims
- 2468US2025306401A1Contact lenses combining chromaticity and defocus for myopia controlPERFORMANCE VISION TECH INC·Filed 2025·Application pending·0 cites
- 2565US8272070B2Conical face shieldBROWN JONATHAN I·Filed 2007·Granted Sep 25, 2012·5 cites·8 claims
- 2662US8303442B2Sporting ball with enhanced visual acuitySMITH TODD·Filed 2011·Granted Nov 6, 2012·2 cites·8 claims
- 2762US6129435ADecentered protective eyewearNIKE INC·Filed 1998·Granted Oct 10, 2000·69 cites·48 claims
- 2861US7475435B2Swim gogglesNIKE INC·Filed 2004·Granted Jan 13, 2009·9 cites·27 claims
- 2961US2024402519A1Contact lenses combining chromaticity and defocus for myopia controlPERFORMANCE VISION TECH INC·Filed 2024·Application pending·0 cites
- 3060US7389543B2Optically decentered face shieldNIKE INC·Filed 2004·Granted Jun 24, 2008·11 cites·10 claims
- 3159US2022413320A1Activity specific contact lensesPERFORMANCE VISION TECH INC·Filed 2022·Application pending·0 cites
- 3257US2016320302A1Eyeglass rating with respect to protection against uv hazardESSILOR INT·Filed 2016·Application pending·0 cites
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