| # | Country | Total Patents | |
|---|---|---|---|
| #1 | India | 14 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Rare-earth metal compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thakre Dinkar Madhaorao | 3 |
| #2 | Anjaneyulu Neti Sitaram | 3 |
| #3 | Sarkar Jyotirindra Mohan | 2 |
| #4 | Sahu Debendra Kumar | 2 |
| #5 | Ganapathy P | 1 |
| #6 | Datta Amarnath | 1 |
| #7 | Satyaneson J | 1 |
| #8 | Singh Anandi Prasad | 1 |
| #9 | Roy Debabrate | 1 |
| #10 | Ghosh S | 1 |