| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Israel | 3 | |
| #3 | Canada | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Norway | 1 | |
| #9 | Poland | 1 | |
| #10 | Slovenia | 1 | |
| #11 | Slovakia | 1 | |
| #12 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals | |
| #2 | Organic fine chemistry | |
| #3 | Biotechnology |
| # | Technology | |
|---|---|---|
| #1 | Heterocyclic compounds | |
| #2 | Therapeutic chemical compounds | |
| #3 | Medical preparations | |
| #4 | Acyclic or carbocyclic compounds | |
| #5 | Peptides |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chang Kwen-Jen | 20 |
| #2 | Bishop Michael J | 15 |
| #3 | Pettit Hugh O | 13 |
| #4 | Mcnutt Robert W Jr | 11 |
| #5 | Bubacz Dulce Garrido | 4 |
| #6 | Bubacz Dulce G | 3 |
| #7 | Davis Ann O | 3 |
| #8 | Mcnutt Jr Robert W | 3 |
| #9 | Boswell Grady Evan | 2 |
| #10 | Mcnutt Jr Robert Walton | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US5985880A | Compositions and methods for reducing respiratory depression and attendant side effects of mu opioid compounds | |
| US5807858A | Compositions and methods for reducing respiratory depression | |
| US5574159A | Opioid compounds and methods for making therefor | |
| US5681830A | Opioid compounds |