| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 3 | |
| #2 | Brazil | 2 | |
| #3 | Denmark | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Ireland | 2 | |
| #6 | United States | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | South Africa | 2 | |
| #9 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Solar heat collectors | |
| #3 | Shaping of plastics | |
| #4 | Unspecified technologies | |
| #5 | Certain plastics | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Benfield Sherwood Glenn | 9 |
| #2 | Benfield Sherwood G | 2 |
| #3 | Sherwood Glenn Benfield | 1 |
| #4 | Benfield S G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IE833090L | Manufacturing solar collectors | |
| BR8307673A | Appliance and process for the manufacture of solar collectors | |
| IE830705L | Solar heating device | |
| BR8306920A | Solar heating device | |
| US4490204A | Apparatus and method for manufacturing solar collectors | |
| US4476855A | Solar heating device |