Assignee
Inventors
- Ram Pratap (8 patents)
- Mavurapu Satyanarayana (2 patents)
- Chandeshwar Nath (5 patents)
- Ram Raghubir (4 patents)
- Anju Puri (5 patents)
- Ramesh Chander (5 patents)
- Priti Tiwari (2 patents)
- Brajendra Kumar Tripathi (2 patents)
- Unknown
US Patent 7635779 · Granted Dec 22, 2009