Top Inventors at Cleangro All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Peter Wain | 42 |
| 2 | Mark Roland Boeder | 36 |
| 3 | Ruth Redman | 31 |
| #4 | Keith George Lintott | 19 |
| #5 | Ruth Parham | 8 |
| #6 | Peter S. Hesse | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Peter Wain | 42 |
| 2 | Mark Roland Boeder | 36 |
| 3 | Ruth Redman | 31 |
| #4 | Keith George Lintott | 19 |
| #5 | Ruth Parham | 8 |
| #6 | Peter S. Hesse | 1 |