loadpatents
Patent applications and USPTO patent grants for Jiang; Aisheng.The latest application filed is for "drilling tool".
Patent | Date |
---|---|
Polygonal cutting blade having circular arc-shaped groove in hole and cutting tool Grant 11,446,744 - Jiang , et al. September 20, 2 | 2022-09-20 |
Cutting blade having a plurality of different coatings on surfaces thereof Grant 11,298,758 - Wang , et al. April 12, 2 | 2022-04-12 |
Drilling Tool App 20210299760 - JIANG; Aisheng ;   et al. | 2021-09-30 |
Indexable Drilling Tool App 20210291283 - JIANG; Aisheng ;   et al. | 2021-09-23 |
Polygonal Cutting Blade Having Circular Arc-shaped Groove In Hole And Cutting Tool App 20200282467 - JIANG; Aisheng ;   et al. | 2020-09-10 |
Cutting Blade Having A Plurality Of Different Coatings On Surfaces Thereof App 20200282479 - WANG; Shequan ;   et al. | 2020-09-10 |
Rotary cutting tool with accurate positioning Grant 9,849,523 - Jiang , et al. December 26, 2 | 2017-12-26 |
Boring Cutter App 20150328696 - WANG; Shequan ;   et al. | 2015-11-19 |
Rotary Cutting Tool with Accurate Positioning App 20150328697 - JIANG; Aisheng ;   et al. | 2015-11-19 |
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