| IPC | Code Definition | Major partner countries in the technical field |
| G06F | Electrical digital data processing | India (88), Singapore (70), Israel (54) |
| H01L | Semiconductor device | Singapore (97), Malaysia (24), Philippines (9) |
| H04W | Wireless communication network | Russia (73), Singapore (57), Israel (17) |
| H04L | Transmission of digital information | Singapore (68), Russia (60), India (38) |
| A61K | Medical and other preparations | Singapore (44), India (18), Thailand (8) |
| H04B | Transmission | Singapore (25), Russia (29), India (3) |
| H04N | Image communication | Singapore (20), Russia (5), India (3) |
| C07D | Heterocyclic compound | Israel (18), Singapore (9), India (5) |
| G06Q | Data processing system or method | India (14), Israel (5), Singapore (3) |
| G01N | Testing or analyzing materials | Singapore (8), India (4), Russia (3) |