Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359954 | Ultrasonic detector and detection device | — | 2022-06-14 |
| D928964 | Urea sensor | — | 2021-08-24 |
| 10801875 | Liquid level detection method and liquid level sensor | — | 2020-10-13 |
| 10670516 | Optical concentration sensor protective casing and optical concentration testing device | — | 2020-06-02 |
| 10634543 | Ultrasonic concentration detector and liquid feature detector | — | 2020-04-28 |
| D817500 | Urea level sensor | — | 2018-05-08 |
| D817497 | Urea level sensor | — | 2018-05-08 |
| D817498 | Urea level sensor | — | 2018-05-08 |
| D817499 | Urea level sensor | — | 2018-05-08 |
| D775541 | Fuel oil level sensor | — | 2017-01-03 |
| D767125 | Urea level sensor | — | 2016-09-20 |
| D759809 | Urea level sensor | — | 2016-06-21 |
| D759810 | Urea level sensor | — | 2016-06-21 |
| D750237 | Urea level sensor | — | 2016-02-23 |
| D750238 | Urea level sensor | — | 2016-02-23 |
| D748251 | Urea level sensor | — | 2016-01-26 |
| D748250 | Urea level sensor | — | 2016-01-26 |