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Patent applications and USPTO patent grants for LIU; Yining.The latest application filed is for "method and device for directly preparing foamed polylactic acid (pla) product from pla melt".
Patent | Date |
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Method And Device For Directly Preparing Foamed Polylactic Acid (pla) Product From Pla Melt App 20220097274 - SONG; Yanan ;   et al. | 2022-03-31 |
Preparation Method Of High-rate Foamed Polylactic Acid (pla) Sheet App 20220088840 - HUANG; Weiwei ;   et al. | 2022-03-24 |
Method Of Forming And Immobilizing Metal Nanoparticles On Substrates And The Use Thereof App 20130319931 - Liu; Hongjun ;   et al. | 2013-12-05 |
Methods For Upgrading Software Or Updating Contents In Terminal Devices Based On Digital TV Data Broadcast App 20110191583 - Liu; Yining | 2011-08-04 |
Methods for Multi-Tasking on Media Players App 20090222830 - Liu; Yining | 2009-09-03 |
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