| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | Chile | 1 | |
| #7 | China | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Hong Kong | 1 | |
| #10 | Israel | 1 | |
| #11 | Republic of Korea | 1 | |
| #12 | Mexico | 1 | |
| #13 | New Zealand | 1 | |
| #14 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Pharmaceuticals |
| # | Technology | |
|---|---|---|
| #1 | Heterocyclic compounds | |
| #2 | Medical preparations | |
| #3 | Therapeutic chemical compounds | |
| #4 | Special acyclic compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mo Xuesheng | 19 |
| #2 | Gurney Mark E | 16 |
| #3 | Zhu Lei | 16 |
| #4 | Hagen Timothy J | 15 |
| #5 | Romero Donna L | 15 |
| #6 | Walker Joel R | 15 |
| #7 | Campbell Robert F | 13 |
| #8 | Vellekoop A | 10 |
| #9 | Vellekoop A Samuel | 6 |
| #10 | Gurney Mark | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO2016049595A1 | Heteroaryl inhibitors of pde4 | |
| WO2015048407A1 | Heteroaryl inhibitors of pde4 | |
| EP2912019A1 | Heteroaryl inhibitors of pde4 | |
| US2014121221A1 | Selective PDE4 B inhibition and improvement in cognition in subjects with brain injury |