| Table 3 | Inventors and Patent Holders (1982-1990) |
| Patent Holders | |||||
| Thai | Foreign | ||||
| Inventors | Individual | Corporate | Individual | Corporate | Total |
| Thai Individuals | 53 | 10 | 0 | 1 | 64 |
| Foreign Individuals | 1 | 4 | 18 | 433 | 456 |
| Inventors Not Identified | 0 | 1 | 0 | 6 | 7 |
| Total | 54 | 15 | 18 | 440 | 527 |
Source: Patent and Trademark Office.