Dong; Jixian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dong; Jixian.The latest application filed is for "experimental system for studying refining mechanism and characteristic of refiner plate and method for operating same".
- Dong; Jixian - Xi'an CN
- Dong; Jixian - Shaanxi CN
| Patent | Date |
|---|---|
| Method for designing refiner plates with three-stage radial curved bars Grant 11,446,673 - Dong , et al. September 20, 2 | 2022-09-20 |
| Experimental System For Studying Refining Mechanism And Characteristic Of Refiner Plate And Method For Operating Same App 20220098791 - DONG; Jixian ; et al. | 2022-03-31 |
| Method for designing refiner plates with equidistant curved bars Grant 11,090,715 - Dong , et al. August 17, 2 | 2021-08-17 |
| Automatic Vacuum Steam Blanching Device With Conveyor Belts App 20210045426 - WANG; Dong ; et al. | 2021-02-18 |
| Method For Designing Refiner Plates With Equidistant Curved Bars App 20200130055 - DONG; Jixian ; et al. | 2020-04-30 |
| Method For Designing Refiner Plates With Three-stage Radial Curved Bars App 20200129985 - DONG; Jixian ; et al. | 2020-04-30 |
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