Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12097454 | Air-filter media including a relofted spunbonded web, and methods of making and using | Liang Cheng, Zhiqun Zhang | 2024-09-24 | $54,198,000 |
| 10619275 | Thermally stable nonwoven web comprising meltblown blended-polymer fibers | Rui Chen, Jin Zhang You, Chiaki Hanamaki, Sachin Talwar | 2020-04-14 | $24,395,000 |
| 10329700 | Method for producing a fluffy temperature regulating warmth retention material and fluffy temperature regulating warmth retention material | Feng Xu, Guo T. Zhao, Hong Xiang, Yue Ge | 2019-06-25 | $21,317,000 |
| 9802187 | Non-woven electret fibrous webs and methods of making same | Rui Chen, Qiang Xu, Jean Le Normand, Hendrik Both, Tien T. Wu +1 more | 2017-10-31 | $24,909,000 |