| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Australia | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Mechanical elements | |
| #3 | Measurement | |
| #4 | Machines | |
| #5 | Control | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Pipes | |
| #3 | Unspecified technologies | |
| #4 | Measuring volume | |
| #5 | Venting or aerating devices | |
| #6 | Systems controlling non-electric variables | |
| #7 | Agricultural harvest processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hawkins Stanley E | 10 |
| #2 | Miyasato Wayne M | 2 |
| #3 | Matlock James A | 2 |
| #4 | Parker Leland L | 1 |
| #5 | Stanley E Hawkins | 1 |
| #6 | Park Chester A | 1 |
| #7 | Moynihan Mark | 1 |
| #8 | Sprague Hallie W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2004072536A1 | Irrigation connectors | |
| AU5581101A | An agricultural or industrial spin filter and a method of operation for same | |
| US6202678B1 | Gas discriminating valve for shutting off excessive flow of liquids | |
| WO9950621A1 | In-line, field adjustable irrigation flow indicator for high, normal and low flow rates | |
| US5954372A | Apparatus for splicing drip tape | |
| US5396918A | Water pressure regulator and method for regulating pressure through a valve | |
| US2905346A | Ensilage handling implement |