Mao; Kainan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mao; Kainan.The latest application filed is for "train window structure and train with train window structure".
- Mao; Kainan - Qingdao CN
- Mao; Kainan - Shandong CN
| Patent | Date |
|---|---|
| Train window structure and train with train window structure Grant 11,447,165 - Ding , et al. September 20, 2 | 2022-09-20 |
| Train window structure and train with train window structure Grant 11,186,298 - Li , et al. November 30, 2 | 2021-11-30 |
| Train Window Structure and Train with Train Window Structure App 20210284207 - DING; Sansan ; et al. | 2021-09-16 |
| Train Window Structure And Train With Train Window Structure App 20190202483 - Li; Hong ; et al. | 2019-07-04 |
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