Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252301 | Multicompartment bag | Pai-Mei Tseng | 2025-03-18 |
| 12127611 | Polymeric gloves and method of manufacture | Pai-Mei Tseng | 2024-10-29 |
| 12070088 | Glove matrix and method of making gloves | Pai-Mei Tseng, Chih-Jen Hsu, Kelvin Yang | 2024-08-27 |
| 12043450 | Roll of separable bags and method of manufacture | Pai-Mei Tseng | 2024-07-23 |
| 11986055 | Shoe cover | Pai-Mei Tseng | 2024-05-21 |
| 11866247 | Glove pack and a method of making a glove pack | Pai-Mei Tseng, Chih-Jen Hsu, Kelvin Yang | 2024-01-09 |
| 11667112 | Extruded pre-stretched polyethylene films | Kelvin Yang, Nancy (Lan-Shin) Cheng | 2023-06-06 |
| 11130627 | Receptacle liner | Ben Tseng, Kelvin Yang | 2021-09-28 |
| 11046062 | Extruded pre-stretched polyethylene films | Kelvin Yang, Nancy (Lan-Shin) Cheng | 2021-06-29 |
| 10966475 | Fixture, system, and method for coating plastic glove | Ben Tseng, Chih-Jen Hsu, Wenchao Hsieh, Kelvin Yang | 2021-04-06 |
| 10723516 | Bag with gripping bands | Ben Tseng, Hou-Cheng Su | 2020-07-28 |
| 10293984 | Plastic bag with sealable slidable zipper | Ben Tseng, Kelvin Yang | 2019-05-21 |
| 10227163 | Audible slidable zipper bags | Ben Tseng, Kelvin Yang | 2019-03-12 |
| D834426 | Plastic bag with internal drawtape | Ben Tseng, Kelvin Yang | 2018-11-27 |
| 10124933 | Bag with re-sealable and tearable band | Ben Tseng, Ter-Hai Lin, Kelvin Yang | 2018-11-13 |
| D831483 | Cup lid with support for smart phone | Ben Tseng, Li-yung Chang, Jerry Hsu, Hou-Cheng Su, Szu-Yu Lin | 2018-10-23 |
| 10053263 | Tearable container closure and envelope comprising same | Ben Tseng, Ter-Hai Lin, Ting Li, Kelvin Yang, Lan-Shin Cheng | 2018-08-21 |
| 9932150 | Bag with gripping bands | Ben Tseng, Hou-Cheng Su | 2018-04-03 |
| 9919868 | Receptacle liner | Ben Tseng, Kelvin Yang | 2018-03-20 |
| 9790002 | Bag with gripping panels | Ben Tseng, Kelvin Yang | 2017-10-17 |
| 9624003 | Bag with gripping bands | Ben Tseng, Kelvin Yang | 2017-04-18 |
| 9555932 | Plastic liner bag with drawstring | Ben Tseng, Leo Yih Lang Chang, Kelvin Yang | 2017-01-31 |
| D769117 | Set of gripping panels for bag closure | Ben Tseng, Kelvin Yang | 2016-10-18 |
| 6759114 | Light weight board of improved surface flatness and process for production thereof | Phillip Wu, Yao Cheng, Haur-Horng Yang | 2004-07-06 |
| 5753009 | Method and apparatus for selectively removing a component from a multicomponent gas/vapor mixture | Kamalesh K. Sirkar | 1998-05-19 |