| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Singapore | 2 | |
| #6 | Australia | 1 | |
| #7 | China | 1 | |
| #8 | Hong Kong | 1 | |
| #9 | Israel | 1 | |
| #10 | Japan | 1 | |
| #11 | Republic of Korea | 1 | |
| #12 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Biotechnology | |
| #2 | Electrical machinery and energy | |
| #3 | Measurement | |
| #4 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Microorganisms | |
| #2 | Analysing materials | |
| #3 | Special light sources | |
| #4 | Lighting device details | |
| #5 | Non-portable lighting devices | |
| #6 | Advertising | |
| #7 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zhang Chengkang | 25 |
| #2 | Shrivastava Anura | 2 |
| #3 | Blasic Jr Joseph R | 1 |
| #4 | Chengkang Zhang | 1 |
| #5 | Slone R Daniel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA3107502A1 | Epithelial cell spheroids | |
| US2018051258A1 | Ex vivo proliferation of epithelial cells | |
| EP3347450A1 | Ex vivo proliferation of epithelial cells | |
| SG11201707970XA | Ex vivo proliferation of epithelial cells |