| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | France | 1 | |
| #7 | Japan | 1 | |
| #8 | Netherlands | 1 | |
| #9 | United States | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Corona Peter J | 2 |
| #2 | Corona P | 2 |
| #3 | Corona P J | 1 |
| #4 | Piitaa Jieemuzu Korona | 1 |
| #5 | Corona Peter James | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4102624A | Rotational molding apparatus |