Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10913759 | Method of purifying lignin by subjecting a slurry comprising lignin to an electric field | Isto Heiskanen, Kaj Backfolk, Jonas Sidaravicius | 2021-02-09 |
| 9447540 | Process for treating microfibrillated cellulose and microfibrillated cellulose treated according to the process | Isto Heiskanen, Kaj Backfolk, Ari Kotilainen, Jonas Sidaravicius | 2016-09-20 |
| 9447541 | Process for treating cellulose and cellulose treated according to the process | Isto Heiskanen, Kaj Backfolk, Ari Kotilainen, Jonas Sidaravicius | 2016-09-20 |
| 7445877 | Charge transport materials having a central disulfane linkage | Nusrallah Jubran, Zbigniew Tokarski, Maryte Daskeviciene, Vytautas Getautis, Edmundas Montrimas +1 more | 2008-11-04 |
| 7432028 | Polymeric charge transport compositions | Vytautas Getautis, Tadas Malinauskas, Juozas V. Grazulevicius, Vygintas Jankauskas, Zbigniew Tokarski +2 more | 2008-10-07 |
| 7364825 | Charge transport materials having a nitrogen-containing-heterocycle hydrazone group | Ramunas Lygaitis, Juozas V. Grazulevicius, Vygintas Jankauskas | 2008-04-29 |
| 7351508 | Organophotoreceptors with a charge transport material having multiple vinyl-containing hydrazone groups | Juozas V. Grazulevicius, Gintaras Buika, Vygintas Jankauskas, Ruta Budreckiene, Zbigniew Tokarski +1 more | 2008-04-01 |
| 7348112 | Polymeric charge transport materials having repeating units comprising an aromatic group and a —S— linkage | Nusrallah Jubran, Zbigniew Tokarski, Vytautas Getautis, Tadas Malinauskas, Edmundas Montrimas +1 more | 2008-03-25 |
| 7348116 | Aromatic heterocyclic-based charge transport materials having two amino groups | Ausra Matoliukstyte, Juozas V. Grazulevicius, Vygintas Jankauskas, Beata Klejevskaja, Nusrallah Jubran +1 more | 2008-03-25 |
| 7329722 | Polymeric charge transport materials having carbazolyl repeating units | Violeta Vaitkeviciene, Sauljus Grigalevicius, Juozas V. Grazulevicius, Robertas Mald{hacek over (z)}ius, Zbigniew Tokarski +1 more | 2008-02-12 |
| 7326506 | Bridged charge transport materials having a central sulfur atom linkage | Nusrallah Jubran, Zbigniew Tokarski, Vytautas Getautis, Juozas V. Grazulevicius, Vygintas Jankauskas +3 more | 2008-02-05 |
| 7320849 | Organophotoreceptor with a charge transport material having two epoxidated-hydrazone groups | Nusrallah Jubran, Zbigniew Tokarski, Vytautas Getautis, Tadas Malinauskas, Vygintas Jankauskas | 2008-01-22 |
| 7291431 | Organophotoreceptor with charge transport compound having an epoxy group | Zbigniew Tokarski, Nusrallah Jubran, Kam W. Law, Vytautas Getautis, Jonas Sidaravicius +4 more | 2007-11-06 |
| 7291433 | Poly(hydrazone)-based charge transport materials | Nusrallah Jubran, Zbigniew Tokarski, Vytautas Getautis, Juozas V. Grazulevicius, Ingrida Paulauskaitÿ +2 more | 2007-11-06 |
| 7244541 | Linked dihydrazone-based charge transport compounds | Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Edmundas Montrimas, Maryte Daskeviciene +1 more | 2007-07-17 |
| 7202002 | Hydrazone-based charge transport materials | Zbigniew Tokarski, Nusrallah Jubran, Ruta Budreckiene, Gintaras Buika, Juozas V. Grazulevicius +1 more | 2007-04-10 |
| 7169521 | Hydrazone-based charge transport materials | Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Jonas Sidaravicius, Edmundas Montrimas +3 more | 2007-01-30 |
| 7144665 | Organophotoreceptor with a charge transport material having two hydrazone groups | Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Ingrida Paulauskaite, Edmundas Montrimas | 2006-12-05 |
| 7115347 | Azine-based dimeric charge transport materials | Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Maryte Daskeviciene, Edmundas Montrimas +2 more | 2006-10-03 |
| 7108948 | Organophotoreceptor with charge transport compositions | Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Juozas V. Grazulevicius, Tadas Malinauskas +1 more | 2006-09-19 |
| 7029812 | Organophotoreceptor with charge transport compound having an epoxy group | Zbigniew Tokarski, Nusrallah Jubran, Kam W. Law, Vytautas Getautis, Jonas Sidaravicius +4 more | 2006-04-18 |
| 7014968 | Organophotoreceptor with charge transport material having a thiiranyl group | Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Osvaldas Paliulis, Edmundas Montrimas | 2006-03-21 |
| 7008743 | Organophotoreceptor with charge transport material having a vinyl ether group | Juozas V. Grazulevicius, Gintaras Buika, Vygintas Jankauskas, Ruta Budreckiene, Zbigniew Tokarski +1 more | 2006-03-07 |
| 6991882 | Organophotoreceptor with charge transport compound with hydrazone groups | Vytautas Getautis, Edmundas Montrimas, Ingrida Paulauskaite, Vygintas Jankauskas, Zbigniew Tokarski +2 more | 2006-01-31 |
| 6964833 | Linked dihydrazone-based charge transport compounds | Zbigniew Tokarski, Nusrallah Jubran, Vytautas Getautis, Edmundas Montrimas, Maryte Daskeviciene +1 more | 2005-11-15 |