| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Australia | 3 | |
| #4 | Canada | 2 | |
| #5 | Taiwan | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Electrical machinery and energy | |
| #3 | Control | |
| #4 | Packaging and shipping | |
| #5 | Thermal processes | |
| #6 | Machines | |
| #7 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Bakers' ovens | |
| #2 | Special electric heating or lighting | |
| #3 | Coin-freed | |
| #4 | Containers for goods storage | |
| #5 | Domestic stoves | |
| #6 | Unspecified technologies | |
| #7 | Foods | |
| #8 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Donald P | 17 |
| #2 | Norris John R | 10 |
| #3 | Dobie Michael J | 10 |
| #4 | High Jarald E | 9 |
| #5 | Sparman Sr Alden B | 6 |
| #6 | Sparman Alden B Sr | 3 |
| #7 | Plumb William W | 1 |
| #8 | Smith Donald P Di | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5365918A | Oven with short radius door | |
| US5147994A | Microwave vending machine |