Patent applications and USPTO patent grants for LI; Xufeng.The latest application filed is for "continuous industrial production method of high-purity bisphenol a-bis(diphenyl phosphate)".
Patent | Date |
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Continuous Industrial Production Method Of High-purity Bisphenol A-bis(diphenyl Phosphate) App 20220177497 - LI; Xufeng ;   et al. | 2022-06-09 |
Preparation Method Of Cardanol-modified Polyamine Curing Agent With High Corrosion Resistance App 20220064368 - WANG; Qiuwei ;   et al. | 2022-03-03 |
A Method To Quantitatively Analyze The Effects Of Urban Built Environment On Road Travel Time App 20190266891 - ZHONG; Shaopeng ;   et al. | 2019-08-29 |
A method and a module for self-adaptive motion estimation App 20180109791 - Li; Xufeng ;   et al. | 2018-04-19 |
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