| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Singapore | 3 | |
| #3 | United States | 2 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | India | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Special measuring |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yeo Joanne | 4 |
| #2 | Pramote Ketsuwan | 3 |
| #3 | Assadi Reza | 3 |
| #4 | Tam Kui Lim | 3 |
| #5 | Koong Darren | 3 |
| #6 | Sim Hwa San | 3 |
| #7 | Lim Tam Kui | 2 |
| #8 | Joanne Yeo | 2 |
| #9 | Chua Yin Jiun Sean | 2 |
| #10 | Assadi Reza R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2015219567A1 | Gemstone tester and a method of characterising a gemstone | |
| CN104685362A | An analysis tool member | |
| SG133433A1 | A testing method for precious metals | |
| SG132535A1 | A testing device for precious metals |