| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | Israel | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Agriculture | |
| #3 | Control | |
| #4 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Systems controlling non-electric variables | |
| #2 | Unspecified technologies | |
| #3 | Horticulture | |
| #4 | Unspecified technologies | |
| #5 | Mixing | |
| #6 | Planting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bauerle William L | 5 |
| #2 | Fynn Robert P | 4 |
| #3 | Anderson Herbert E Jr | 3 |
| #4 | Anderson Jr Herbert E | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US5071320A | Control system and method for chemical injectors | |
| US4989632A | Apparatus for use in an automated liquid combination and transport system | |
| US4992942A | Apparatus and method for controlling a system, such as nutrient control system for feeding plants, based on actual and projected data and according to predefined rules | |
| US4913180A | Control system and method for chemical injectors |