Qian; Yufeng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Qian; Yufeng.The latest application filed is for "carbon dioxide buffer vessel process design".
- Qian; Yufeng - Houston TX
- QIAN; Yufeng - Changzhou City Jiangsu
- Qian; Yufeng - Newark CA
- Qian; Yufeng -
| Patent | Date |
|---|---|
| Carbon Dioxide Buffer Vessel Process Design App 20220154087 - Qian; Yufeng ; et al. | 2022-05-19 |
| Method Of Natural Gas Pretreatment App 20220074655 - QIAN; Yufeng ; et al. | 2022-03-10 |
| Safe Hand-pulled Vegetable Cutter App 20220009116 - QIAN; Yufeng | 2022-01-13 |
| Methods and Compositions for Delivery of Molecules and Complexes to Reaction Sites App 20180023134 - Hanes; Jeremiah ; et al. | 2018-01-25 |
| Systems And Methods For Automated Startup Of An Air Separation Plant App 20170176098 - KONG; Paul ; et al. | 2017-06-22 |
| Loading Nucleic Acids Onto Substrates App 20170136433 - Sun; Lei ; et al. | 2017-05-18 |
| Adjustable saddle floor jack Grant D582,623 - Qian , et al. December 9, 2 | 2008-12-09 |
| Creeper seat Grant D579,679 - Qian , et al. November 4, 2 | 2008-11-04 |
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