Inventor · disambiguated record
Charles E. Courchene
Also filed as: COURCHENE CHARLES E · COURCHENE CHARLES EDWARD
35 granted patents·2 pending applications·96 citations·filing 2010–2023
97Inventor score
Top patents by PatentIndex Score
37 records- 0194US9926666B2Modified cellulose from chemical kraft fiber and methods of making and using the sameGP CELLULOSE GMBH·Filed 2017·Granted Mar 27, 2018·8 cites·12 claims
- 0292US10865519B2Modified cellulose from chemical fiber and methods of making and using the sameGP CELLULOSE GMBH·Filed 2017·Granted Dec 15, 2020·3 cites·21 claims
- 0392US9970158B2Modified cellulose from chemical kraft fiber and methods of making and using the sameGP CELLULOSE GMBH·Filed 2017·Granted May 15, 2018·6 cites·15 claims
- 0492US8778136B2Modified cellulose from chemical kraft fiber and methods of making and using the sameNONNI ARTHUR J·Filed 2010·Granted Jul 15, 2014·13 cites·29 claims
- 0591US9909257B2Modified cellulose from chemical kraft fiber and methods of making and using the sameNONNI ARTHUR J·Filed 2011·Granted Mar 6, 2018·10 cites·28 claims
- 0689US10174455B2Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the sameGP CELLULOSE GMBH·Filed 2014·Granted Jan 8, 2019·2 cites·21 claims
- 0789US10000890B2Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the sameGP CELLULOSE GMBH·Filed 2013·Granted Jun 19, 2018·6 cites·15 claims
- 0889US9512563B2Surface treated modified cellulose from chemical kraft fiber and methods of making and using sameGP CELLULOSE GMBH·Filed 2013·Granted Dec 6, 2016·6 cites·11 claims
- 0988US10731293B2Modified cellulose from chemical kraft fiber and methods of making and using the sameGP CELLULOSE GMBH·Filed 2018·Granted Aug 4, 2020·1 cites·16 claims
- 1088US9777432B2Modified cellulose from chemical kraft fiber and methods of making and using the sameGP CELLULOSE GMBH·Filed 2014·Granted Oct 3, 2017·5 cites·26 claims
- 1187US9512562B2Modified cellulose from chemical kraft fiber and methods of making and using the sameGP CELLULOSE GMBH·Filed 2013·Granted Dec 6, 2016·5 cites·26 claims
- 1285US12276069B2Oxidized cellulose materialsGP CELLULOSE GMBH·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 1385US9617686B2Use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber productsGP CELLULOSE GMBH·Filed 2013·Granted Apr 11, 2017·4 cites·47 claims
- 1485US9511167B2Modified cellulose from chemical kraft fiber and methods of making and using the sameGP CELLULOSE GMBH·Filed 2013·Granted Dec 6, 2016·8 cites·23 claims
- 1584US9512561B2Modified cellulose from chemical kraft fiber and methods of making and using the sameNONNI ARTHUR J·Filed 2012·Granted Dec 6, 2016·4 cites·65 claims
- 1683US10106927B2Modified cellulose from chemical kraft fiber and methods of making and using the sameGP CELLULOSE GMBH·Filed 2014·Granted Oct 23, 2018·3 cites·26 claims
- 1783US9512237B2Method for inhibiting the growth of microbes with a modified cellulose fiberGP CELLULOSE GMBH·Filed 2013·Granted Dec 6, 2016·7 cites·13 claims
- 1881USRE49570EModified cellulose from chemical kraft fiber and methods of making and using the sameGP CELLULOSE GMBH·Filed 2021·Granted Jul 4, 2023·0 cites·31 claims
- 1977US11111628B2Modified cellulose from chemical kraft fiber and methods of making and using the sameGP CELLULOSE GMBH·Filed 2020·Granted Sep 7, 2021·0 cites·18 claims
- 2077US10407830B2Use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber productsGP CELLULOSE GMBH·Filed 2017·Granted Sep 10, 2019·1 cites·20 claims
- 2176US11105042B2Dissolving wood pulps and methods of making and using the sameGP CELLULOSE GMBH·Filed 2019·Granted Aug 31, 2021·1 cites·24 claims
- 2276US9719208B2Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the sameNONNI ARTHUR J·Filed 2012·Granted Aug 1, 2017·2 cites·21 claims
- 2371US11661704B2Dissolving wood pulps and methods of making and using the sameGP CELLULOSE GMBH·Filed 2021·Granted May 30, 2023·0 cites·7 claims
- 2470US10995453B2Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the sameGP CELLULOSE GMBH·Filed 2020·Granted May 4, 2021·0 cites·10 claims
- 2570US9951470B2Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the sameGP CELLULOSE GMBH·Filed 2014·Granted Apr 24, 2018·1 cites·17 claims
- 2669US10550516B2Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the sameGP CELLULOSE GMBH·Filed 2018·Granted Feb 4, 2020·0 cites·17 claims
- 2767US10597819B2Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the sameGP CELLULOSE GMBH·Filed 2018·Granted Mar 24, 2020·0 cites·11 claims
- 2864US10753043B2Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the sameGP CELLULOSE GMBH·Filed 2019·Granted Aug 25, 2020·0 cites·16 claims
- 2964US10294614B2Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the sameGP CELLULOSE GMBH·Filed 2015·Granted May 21, 2019·0 cites·20 claims
- 3063US10294613B2Softwood kraft fiber having improved whiteness and brightness and methods of making and using the same technical fieldGP CELLULOSE GMBH·Filed 2017·Granted May 21, 2019·0 cites·14 claims
- 3160US2021108375A1Oxidized cellulose containing packaging materialsGP CELLULOSE GMBH·Filed 2020·Application pending·0 cites
- 3253US10995155B2Cellulose composite materials and methods of making and using the sameGP CELLULOSE GMBH·Filed 2016·Granted May 4, 2021·0 cites·13 claims
- 3352US10151064B2Softwood kraft fiber having an improved α-cellulose content and its use in the production of chemical cellulose productsGP CELLULOSE GMBH·Filed 2014·Granted Dec 11, 2018·0 cites·17 claims
- 3452US10138598B2Method of making a highly functional, low viscosity kraft fiber using an acidic bleaching sequence and a fiber made by the processGP CELLULOSE GMBH·Filed 2014·Granted Nov 27, 2018·0 cites·11 claims
- 3551US10900177B2Oxidized cellulose containing packaging materialsGP CELLULOSE GMBH·Filed 2017·Granted Jan 26, 2021·0 cites·13 claims
- 3643US10899847B2Open chain modified cellulosic pulps and methods of making and using the sameGP CELLULOSE GMBH·Filed 2016·Granted Jan 26, 2021·0 cites·17 claims
- 3741US2018021710A1Filter medium and filters made therefromGP CELLULOSE GMBH·Filed 2016·Application pending·0 cites
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