| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United States | 2 | |
| #4 | Argentina | 1 | |
| #5 | Canada | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | Mexico | 1 | |
| #8 | Taiwan | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Coffee |
| # | Name | Total Patents |
|---|---|---|
| #1 | O'Brien Stephen James | 7 |
| #2 | O'Brien Stephen J | 6 |
| #3 | Stevens David R | 6 |
| #4 | Hooper Stephen | 5 |
| #5 | Gagne Jacques | 5 |
| #6 | Robertson Kenneth | 5 |
| #7 | Ish-Shalom Carmel | 5 |
| #8 | Gradwohl Ray | 5 |
| #9 | Liao Yi-Chun | 4 |
| #10 | Chia Benjamin Pei-Ming | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2013213240A1 | Portable brewing device | |
| TW201032736A | Portable espresso coffee apparatus | |
| US2010218686A1 | Portable espresso coffee apparatus | |
| CA2688484A1 | Portable brewing device and method of making and operating |