Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408581 | Bulk transfer delivery system for multiple agricultural products | Daniel Kirk Stanley MOLDER, Robert Sydney Ruff, Gordon Blair Wilson, Edward Quon, Colin Michael RUSH +2 more | 2025-09-09 |
| 11528840 | System for variable-ratio blending of multiple agricultural products for delivery via a ported opener | Colin Mark Rosengren, Robert Sydney Ruff, Gordon Blair Wilson | 2022-12-20 |
| 11470765 | System and method for controlling the flow of agricultural products from a variable-ratio blending applicator | Edward Quon, Gordon Blair Wilson, Robert Sydney Ruff, Colin Mark Rosengren | 2022-10-18 |
| 10542663 | System for variable-ratio blending of multiple agricultural products for delivery via a ported opener | Colin Mark Rosengren, Robert Sydney Ruff, Gordon Blair Wilson | 2020-01-28 |
| 9907224 | System for variable-ratio blending of multiple agricultural products for delivery via a ported opener | Colin Mark Rosengren, Robert Sydney Ruff, Gordon Blair Wilson | 2018-03-06 |
| 6960401 | Fuel cell purging method and apparatus | Russell H. Barton, Tan Duc Uong, George Skinner | 2005-11-01 |
| 6861167 | Fuel cell resuscitation method and apparatus | Brian Wells, Tan Duc Uong, Gregory A. James, George Skinner, Benno Giesecke | 2005-03-01 |