loadpatents
Patent applications and USPTO patent grants for ADHIKARI; Raju.The latest application filed is for "sprayable polymer membrane for agriculture".
Patent | Date |
---|---|
Sprayable Polymer Membrane For Agriculture App 20220183238 - ADHIKARI; Raju ;   et al. | 2022-06-16 |
Polyurethane/urea Materials App 20220119580 - Gunatillake; Pathiraja A. ;   et al. | 2022-04-21 |
Sprayable polymer membrane for agriculture Grant 11,266,083 - Adhikari , et al. March 8, 2 | 2022-03-08 |
Polyurethane/urea materials Grant 11,053,342 - Gunatillake , et al. July 6, 2 | 2021-07-06 |
Chain extenders Grant 10,844,158 - Gunatillake , et al. November 24, 2 | 2020-11-24 |
Polyurethane/urea compositions Grant 10,723,844 - Gunatillake , et al. | 2020-07-28 |
Controlled Release Agrichemical Composition App 20200029557 - EBDON; Nicholas ;   et al. | 2020-01-30 |
Controlled Release Granular Fertiliser App 20200031728 - ADHIKARI; Raju ;   et al. | 2020-01-30 |
Polyurethane/urea Compositions App 20190284343 - Gunatillake; Pathiraja Arachchillage ;   et al. | 2019-09-19 |
Polyurethane/urea compositions Grant 10,266,657 - Gunatillake , et al. | 2019-04-23 |
Hydrophobic-hydrophilic Switchable Polymers For Use In Agriculture App 20190055470 - JOHNSTON; Priscilla ;   et al. | 2019-02-21 |
Sprayable Polyurethane/urea Elastomer For Agriculture App 20190031912 - ADHIKARI; Raju | 2019-01-31 |
Polyurethane/urea Materials App 20180346654 - GUNATILLAKE; Pathiraja Arachchillage ;   et al. | 2018-12-06 |
Chain Extenders App 20170267803 - Gunatillake; Pathiraja Arachchillage ;   et al. | 2017-09-21 |
Chain extenders Grant 9,695,268 - Gunatillake , et al. July 4, 2 | 2017-07-04 |
Sprayable Polymer Membrane For Agriculture App 20170135292 - ADHIKARI; Raju ;   et al. | 2017-05-18 |
Polyurethane/urea Compositions App 20170119923 - Gunatillake; Pathiraja Arachchillage ;   et al. | 2017-05-04 |
Biodegradable polyurethane and polyurethane ureas Grant 9,540,478 - Moore , et al. January 10, 2 | 2017-01-10 |
Polymer-based organic electroluminescent device Grant 9,410,080 - Adhikari , et al. August 9, 2 | 2016-08-09 |
Biodegradable Polyurethane And Polyurethane Ureas App 20150246994 - Moore; Timothy G. ;   et al. | 2015-09-03 |
Biodegradable polyurethane and polyurethane ureas Grant 9,034,378 - Moore , et al. May 19, 2 | 2015-05-19 |
Chain Extenders App 20150105530 - Gunatillake; Pathiraja Arachchillage ;   et al. | 2015-04-16 |
Chain extenders Grant 8,962,786 - Gunatillake , et al. February 24, 2 | 2015-02-24 |
Biocompatible polymer compositions for dual or multi staged curing Grant 8,729,202 - Mayadunne , et al. May 20, 2 | 2014-05-20 |
Biodegradable Polyurethane/urea Compositions App 20140099277 - Adhikari; Raju ;   et al. | 2014-04-10 |
Biodegradable polyurethane/urea compositions Grant 8,628,761 - Adhikari , et al. January 14, 2 | 2014-01-14 |
Biodegradable polyurethane/urea compositions Grant 8,529,880 - Adhikari , et al. September 10, 2 | 2013-09-10 |
Biodegradable Polyurethane/urea Compositions App 20130150964 - Adhikari; Raju ;   et al. | 2013-06-13 |
Biocompatible polymer compositions Grant 8,445,581 - Gunatillake , et al. May 21, 2 | 2013-05-21 |
Biodegradable Polyurethane/urea Compositions App 20130121969 - Adhikari; Raju ;   et al. | 2013-05-16 |
Polymer-based Organic Electroluminescent Device App 20130112957 - Adhikari; Raju ;   et al. | 2013-05-09 |
High modulus polyurethane and polyurethane/urea compositions Grant 8,357,767 - Moore , et al. January 22, 2 | 2013-01-22 |
Biodegradable polyurethane/urea compositions Grant 8,343,472 - Adhikari , et al. January 1, 2 | 2013-01-01 |
Heptaazaphenalene Derivatives And Use Thereof In Organic Electroluminescent Device App 20120091884 - Macdonald; James Matthew ;   et al. | 2012-04-19 |
Chain Extenders App 20110287102 - Gunatillake; Pathiraja Arachchillage ;   et al. | 2011-11-24 |
Chain extenders Grant 7,964,696 - Gunatillake , et al. June 21, 2 | 2011-06-21 |
Bioocompatible Polymer Compositions App 20090324675 - Gunatillake; Pathiraja Arachchillage ;   et al. | 2009-12-31 |
Chain Extenders App 20090175921 - Gunatillake; Pathiraja Arachchillage ;   et al. | 2009-07-09 |
Siloxane-containing Polyurethane-urea Compositions App 20090118455 - Gunatillake; Pathiraja A. ;   et al. | 2009-05-07 |
High Modulus Polyurethane And Polyurethane/urea Compositions App 20090099600 - Moore; Timothy Graeme ;   et al. | 2009-04-16 |
Biodegradable polyurethane and polyurethane ureas App 20090081270 - Moore; Timothy G. ;   et al. | 2009-03-26 |
Biodegradable polyurethane and polyurethane ureas App 20070275033 - Moore; Timothy G. ;   et al. | 2007-11-29 |
Polyurethanes App 20070027285 - Gunatillake; Pathiraja A. ;   et al. | 2007-02-01 |
Biodegradable polyurethane and polyurethane ureas App 20060051394 - Moore; Timothy G. ;   et al. | 2006-03-09 |
Biodegradable polyurethane/urea compositions App 20050238683 - Adhikari, Raju ;   et al. | 2005-10-27 |
Biocompatible polymer compositions for dual or multi staged curing App 20050197422 - Mayadunne, Roshan Tyrrel Anton ;   et al. | 2005-09-08 |
Shape memory polyurethane or polyurethane-urea polymers Grant 6,858,680 - Gunatillake , et al. February 22, 2 | 2005-02-22 |
Shape memory polyurethane or polyurethane-urea polymers App 20020161114 - Gunatillake, Pathiraja A. ;   et al. | 2002-10-31 |
Non-elastomeric polyurethane compositions Grant 6,437,073 - Gunatillake , et al. August 20, 2 | 2002-08-20 |
Silicon-containing chain extenders Grant 6,420,452 - Gunatillake , et al. July 16, 2 | 2002-07-16 |
Siloxane-containing polyurethane-urea compositions App 20020028901 - Gunatillake, Pathiraja A. ;   et al. | 2002-03-07 |
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