JIN; Chengqian
Patent Applications and Registrations
Patent applications and USPTO patent grants for JIN; Chengqian.The latest application filed is for "system and method for controlling reel of combine harvester".
- JIN; Chengqian - Shandong CN
- Jin; Chengqian - Zibo CN
- JIN; Chengqian - Zibo City CN
| Patent | Date |
|---|---|
| System And Method For Controlling Reel Of Combine Harvester App 20220000023 - DU; Juan ; et al. | 2022-01-06 |
| Mobile operating platform for paddy field Grant 11,006,568 - Yin , et al. May 18, 2 | 2021-05-18 |
| An Automatic Steering Device Of An Agricultural Machine App 20210129907 - DU; Juan ; et al. | 2021-05-06 |
| Mobile Operating Platform For Paddy Field App 20210084809 - YIN; Xiang ; et al. | 2021-03-25 |
| Furrow Opener of Wide Seedling Row Planter App 20200146204 - Geng; Duanyang ; et al. | 2020-05-14 |
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