Ravindra Vikram Singh — 7 Patents at Sabic Innovative Plastics B.V.

Ravindra Vikram Singh has been granted 7 US patents while listed as an inventor at Sabic Innovative Plastics B.V.. The first was granted in 2007 and the most recent in September 2010. Ravindra Vikram Singh ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ravindra Vikram Singh in Basti, IN.

Patents per Year

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Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7790832	Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines	Balakrishnan Ganesan, Pradeep Nadkarni, Kumar Arun Satyanarayana, Venkata Rama Narayanan Ganapathy Bhotla, Suresh Shanumgam +1 more	2010-09-07
7592464	Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom	Rajshekhar Basale, Hyacinth Mary Bastian, Balakrishnan Ganesan, Venkata Rama Narayanan Ganapathy Bhotla, Gurram Kishan +2 more	2009-09-22
7563817	Purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidines	Balakrishnan Ganesan, Pradeep Nadkarni, Kumar Arun Satyanarayana, Venkata Rama Narayanan Ganapathy Bhotla, Suresh Shanmugam +1 more	2009-07-21
7514524	Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom	Rajshekhar Basale, Balakrishnan Ganesan, Venkata Rama Narayanan Ganapathy Bholta, Gurram Kishan, Surendra Kulkarni +2 more	2009-04-07
7381786	Methods of polymer preparation using polycyclic dihydroxy compounds	Jan Henk Kamps, Jan-Pleun Lens, James A. Mahood, Arakali Srinivasarao Radhakrishna, T. Tilak Raj	2008-06-03	$41,694,000
7326763	Polymers, polymer compositions and method of preparation	Jan Henk Kamps, Jan-Pleun Lens, James A. Mahood, Radhakrishna Arakali Srinivasarao, T. Tilak Raj	2008-02-05	$30,171,000
7208620	Polycyclic dihydroxy compounds and methods for preparation	Jan Henk Kamps, Jan-Pleun Lens, A. Radhakrishna, T. Tilak Raj	2007-04-24	$45,021,000