Patents:
- Indian patent on “An Improved Laser Welding Method for Enhanced Weld Quality and Enhanced Surface Smoothness”,
B. N. Upadhyaya, Pushkar Misra, S. C. Vishwakarma, Rajesh Arya, S. M. Oak and P. D. Gupta,
Indian Patent Grant No.: 447308, date of grant: 25/08/2023.
- Indian patent on “A Pass-Through Type Infra-Red and Ultra-Violet Beam Visualizer Device based on Rare-Earth Doped Transparent Ceramic”,
Srinibas Satapathy, Pratik Prataprao Deshmukh, B. N. Upadhyaya, Anju Ahlawat and Ashwani Kumar Karnal,
Indian Patent Grant No. 463706” date of grant: 30/10/2023.
- US patent on “Laser welding method for enhanced weld quality and enhanced surface smoothness”,
Brahma Nand Upadhyaya, Puskar Misra, Suresh Chandra Vishwakarma, Raiesh Arya, Srikant M. Oak, Purushottam Das Gupta,
Publication No.:US20210354240A1, date of publication: 18/11/2021.
- Indian patent on “Niobium based Superconducting Radio Frequency (SCRF) Cavities comprising Niobium Components joined by Laser Welding; Method and Apparatus for manufacturing such cavities”,
Prashant Khare, Brahma Nand Upadhyay, Sindhunil Barman Roy, Chandrakant Pithawa, Vinod Chandra Sahni, Purushottam Das Gupta, Pradeep Kumar Kush,
Indian Patent Grant No.: 341058, date of grant: 10/07/2020.
- European patent on “Method of manufacturing Niobium Based Superconducting Radio Frequency (SCRF) Cavities Comprising Niobium Components by Laser Welding”
Prashant Khare, Brahma Nand Upadhyaya, S. B. Roy, C. K. Pithawa, V. C. Sahni, P. D. Gupta, P. K. Kush,
EPO grant No. EP2496379, Jan. 4, 2017.
- US patent on “Niobium based Superconducting Radio Frequency (SCRF) Cavities comprising Niobium Components joined by Laser Welding; Method and Apparatus for manufacturing such cavities”,
Prashant Khare, Brahma Nand Upadhyaya, S. B. Roy, C. K. Pithawa, V. C. Sahni, P. D. Gupta, P. K. Kush,
US patent grant No. US 9,352,416 B2, May 31, 2016.
- Japanese patent on “Niobium based Superconducting Radio Frequency (SCRF) Cavities comprising Niobium Components joined by Laser Welding; Method and Apparatus for manufacturing such cavities”,
Prashant Khare, Brahma Nand Upadhyaya, S. B. Roy, C. K. Pithawa, V. C. Sahni, P. D. Gupta, P. K. Kush,
Japanese patent grant No. JPO 5632924, Oct. 17, 2014.
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