Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9848619 | Chewing gums and gum bases comprising block copolymers having crystallizable hard blocks | Les Morgret, David R. Phillips, Rafael Edmundo Bras | 2017-12-26 |
| 9771509 | Polymer elastic particle reservoir protecting agent and drilling fluid containing the same | Kaihe Lv, Jinsheng Sun | 2017-09-26 |
| 9701884 | Nanometer film structured reservoir protecting agent, drilling fluid containing the same and use thereof in low-permeability reservoirs | Jinsheng Sun, Kaihe Lv | 2017-07-11 |
| 9683160 | Composition comprising a nanometer film structured reservoir protecting agent and a water block preventing agent, and drilling fluid containing the same and use thereof for drilling in low-permeability reservoirs | Jinsheng Sun, Kaihe Lv | 2017-06-20 |
| 9380801 | Chewing gum and gum bases containing highly substituted starch short chain carboxylates | — | 2016-07-05 |
| 9328084 | Nitrogen-containing biphenyl compounds, pharmaceutical compositions of same, preparation methods and anti-HIV-1 uses thereof | Handong Sun, Hongbin Zhang, Yongtang Zheng, Weilie Xiao, Jianxin Pu +2 more | 2016-05-03 |
| 6858238 | Chewing gum products including prolamine blends | Willy Lee | 2005-02-22 |
| 6803061 | Ingestible chewing gum for animals | John W. Foster, Weisheng Li, Leonard Haring, Jr. | 2004-10-12 |
| 6773730 | Ingestible and degradable chewing gum including enzymatic hydrolysates of proteins | Weisheng Li, Jack V. Foster, Jr. | 2004-08-10 |
| 6733578 | Plasticized prolamine compositions | Willy Lee | 2004-05-11 |
| 6194008 | Environmentally friendly chewing gum bases including polyhydroxyalkanoates | Weisheng Li, Charles P. Orfan, John W. Foster | 2001-02-27 |