| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 2 | |
| #2 | Honduras | 2 | |
| #3 | Mexico | 2 | |
| #4 | New Zealand | 2 | |
| #5 | African Regional Industrial Property Organization | 1 | |
| #6 | Chile | 1 | |
| #7 | Colombia | 1 | |
| #8 | Costa Rica | 1 | |
| #9 | Israel | 1 | |
| #10 | Malaysia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Organic fine chemistry | |
| #3 | Basic materials chemistry | |
| #4 | Materials and metallurgy | |
| #5 | Machines | |
| #6 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ranka Ajay | 5 |
| #2 | Mehta Prakash | 4 |
| #3 | Metha Prakash Vithaldas | 3 |
| #4 | Ranka Ajay Ishwarlal | 3 |
| #5 | Ajay Ranka | 2 |
| #6 | Ajay Ishwarlal Ranka | 2 |
| #7 | Prakash Mehta | 2 |
| #8 | Prakash Vithaldas Metha | 1 |
| #9 | Metha Prakash | 1 |
| #10 | Prakash Vithalds Metha | 1 |