PN

Prasanth Kumar Nammalwar

GE: 11 patents #3,002 of 36,430Top 9%
CS Current Lighting Solutions: 5 patents #17 of 175Top 10%
BO Baker Hughes Oilfield Operations: 1 patents #478 of 1,057Top 50%
Overall (All Time): #271,006 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11851595 Color stable red-emitting phosphors James Edward Murphy, Anant Achyut Setlur, Florencio Garcia, Robert Joseph Lyons, Ashfaqul Islam Chowdhury +2 more 2023-12-26
11149195 Coated red line emitting phosphors Digamber Gurudas Porob, Srinidhi Ramachandra, Matthew David Butts, James Edward Murphy 2021-10-19
11098246 Color stable red-emitting phosphors James Edward Murphy, Anant Achyut Setlur, Florencio Garcia, Robert Joseph Lyons, Ashfaqul Islam Chowdhury +2 more 2021-08-24
10920136 Processes for synthesizing red-emitting phosphors and related red-emitting phosphors Ravikumar Hanumantha, Digamber Gurudas Porob 2021-02-16
10815423 Red-emitting phosphors, processes and devices Digamber Gurudas Porob, Anant Achyut Setler, James Edward Murphy 2020-10-27
10620324 Radiation detection apparatus and related method Srinidhi Ramachandra, Wusheng Xu, Alok Mani Srivastava, Gopi Chandran Ramachandran, Sergei Ivanovich Dolinsky +1 more 2020-04-14
10131835 Moisture-resistant phosphor compositions and associate methods Anant Achyut Setlur, Robert Joseph Lyons, James Edward Murphy, Florencio Garcia, Ravikumar Hanumantha 2018-11-20
9698314 Color stable red-emitting phosphors James Edward Murphy, Anant Achyut Setlur, Florencio Garcia, Robert Joseph Lyons, Ashfaqul Islam Chowdhury +1 more 2017-07-04
9611237 Phosphor materials and related devices Digamber Gurudas Porob, Anant Achyut Setlur, Satya Kishore Manepalli 2017-04-04
9580648 Color stable red-emitting phosphors James Edward Murphy, Anant Achyut Setlur, Florencio Garcia, Robert Joseph Lyons, Ashfaqul Islam Chowdhury +1 more 2017-02-28
8906724 Color stable red-emitting phosphors James Edward Murphy, Anant Achyut Setlur, Florencio Garcia, Robert Joseph Lyons, Ashfaqul Islam Chowdhury +1 more 2014-12-09
8865305 Core shell phosphor and method of making the same Digamber Gurudas Porob, Alok Mani Srivastava, Holly Ann Comanzo, Gopi Chandran Ramachandran 2014-10-21
8703016 Phosphor materials and related devices Anant Achyut Setlur, Digamber Gurudas Porob, Satya Kishore Manepalli 2014-04-22
8282703 Rare earth recovery from phosphor material and associated method Karthick Vilapakkam Gourishankar, Alok Mani Srivastava, Satya Kishore Manepalli 2012-10-09
8137645 Rare earth recovery from fluorescent material and associated method Digamber Gurudas Porob, Alok Mani Srivastava, Gopi Chandran Ramachandran, Holly Ann Comanzo 2012-03-20
7857994 Green emitting phosphors and blends thereof Anant Achyut Setlur, Oltea Puica Siclovan, Ramesh Rao Sathyanarayan, Digamber Gurudas Porob, Ramachandran Gopi Chandran +3 more 2010-12-28
7652415 Electrode materials for electric lamps and methods of manufacture thereof Gopi Chandran Ramachandran, Alok Mani Srivastava, Timothy John Sommerer, Suchismita Sanyal, Holly Ann Comanzo +2 more 2010-01-26