Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9775308 | Method and apparatus for the automatic regulation of the irrigation of plants | Walter Schmidt | 2017-10-03 |
| 8989907 | Process and apparatus for adequately irrigating soil | Walter Schmidt | 2015-03-24 |
| 8862276 | Method and apparatus for the automatic regulation of the irrigation of plants | Walter Schmidt | 2014-10-14 |