Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12171156 | System for providing prescriptive application of multiple products | Eric G. Wintemute, John J. Richardson, Richard L. Rice, REX A. RYSDAM, Nathaniel R. Claussen +1 more | 2024-12-24 |
| 12048265 | System and method for dispensing agricultural products | Keith F. Woodruff, Richard L. Rice | 2024-07-30 |
| 12004445 | System and process for dispensing multiple and low rate agricultural products | REX A. RYSDAM, Nathaniel R. Claussen, Richard M. Porter | 2024-06-11 |
| 11991945 | System and method for treating individual seeds with liquid chemicals during the planting process | Richard L. Rice | 2024-05-28 |
| 11740111 | Supply tube assembly for monitoring a directed stream measuring the liquid of an agricultural product application rate through a supply tube | Richard L. Rice | 2023-08-29 |
| 11231305 | Flow sensor apparatus for monitoring a directed stream of an agricultural product | Richard L. Rice | 2022-01-25 |
| 11122730 | System and method for dispensing multiple low rate agricultural products | Keith F. Woodruff, Richard L. Rice | 2021-09-21 |
| 11058046 | System and method for dispensing multiple low rate agricultural products | Richard L. Rice, Keith F. Woodruff | 2021-07-13 |
| 11026362 | System and method for treating individual seeds with liquid chemicals during the planting process | Richard L. Rice | 2021-06-08 |
| 10948323 | Flow sensor based on electrical capacity | Robert J. Weber | 2021-03-16 |
| 10806073 | System and method for dispensing agricultural products | REX A. RYSDAM, Nathaniel R. Claussen, Richard M. Porter | 2020-10-20 |
| 10739173 | Agricultural product application system and method thereof | Robert J. Weber | 2020-08-11 |
| 10517206 | System for providing prescriptive application of multiple products | Eric G. Wintemute, John J. Richardson, Richard L. Rice, REX A. RYSDAM, Nathaniel R. Claussen +1 more | 2019-12-31 |
| 10492357 | Electronically pulsing agricultural product with seed utilizing seed transport mechanism | Richard L. Rice, REX A. RYSDAM, Richard M. Porter | 2019-12-03 |
| 10470356 | System and method for dispensing multiple low rate agricultural products | Richard L. Rice, Keith F. Woodruff | 2019-11-12 |
| 10440878 | System and process for dispensing multiple and low rate agricultural products | REX A. RYSDAM, Nathaniel R. Claussen, Richard M. Porter | 2019-10-15 |
| 10356975 | Apparatus and method for minimizing the volume of a liquid carrier used for delivering agricultural products into a furrow during planting | — | 2019-07-23 |
| 10352743 | Flow sensor based on electrical capacity | Robert J. Weber | 2019-07-16 |
| 10251337 | Apparatus and method for minimizing the volume of a liquid carrier used for delivering agricultural products into a furrow during planting | — | 2019-04-09 |
| 10064327 | Apparatus and method for minimizing the volume of a liquid carrier used for delivering agricultural products into a furrow during planting | — | 2018-09-04 |
| 10058023 | Electronically pulsing agricultural product with seed utilizing seed transport mechanism | Richard L. Rice, REX A. RYSDAM, Richard M. Porter | 2018-08-28 |
| 9820431 | System and process for dispensing multiple and low rate agricultural products | REX A. RYSDAM, Nathaniel R. Claussen, Richard M. Porter | 2017-11-21 |
| 7270065 | Electronic pulsing of chemical with seed | — | 2007-09-18 |
| 7171913 | Self-calibrating meter with in-meter diffuser | — | 2007-02-06 |
| 6938564 | Method and system for concentrating chemical granules around a planted seed | Richard M. Porter | 2005-09-06 |