Huang; Jianchu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Huang; Jianchu.The latest application filed is for "external circular polisher with double polishing wheels".
- Huang; Jianchu - Zhejiang CN
- Huang; Jianchu - Zhuji CN
| Patent | Date |
|---|---|
| External circular polisher with double polishing wheels Grant 9,333,614 - Huang , et al. May 10, 2 | 2016-05-10 |
| External circular polisher with double polishing wheels App 20150183075 - Huang; Jianchu ; et al. | 2015-07-02 |
| Counter-rotating polisher Grant 8,894,470 - Huang , et al. November 25, 2 | 2014-11-25 |
| Counter-rotating polisher App 20140080390 - Huang; Jianchu ; et al. | 2014-03-20 |
| Counter-rotating polisher Grant 8,662,965 - Huang , et al. March 4, 2 | 2014-03-04 |
| Counter-rotating polisher App 20120088442 - Huang; Jianchu ; et al. | 2012-04-12 |
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