Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12329947 | Medical injection system | Chun-Yun Chang, Yeong-Lii Lin, Ping-Lung Lee, Frederic Delort | 2025-06-17 |
| 12176722 | Wireless power supply device and method applied to electronic lock | — | 2024-12-24 |
| 12116340 | Method for manufacturing methyltetrahydrophthalic anhydride | Te-Chao Liao, Jung-Jen Chuang, JUNG-TSU WU | 2024-10-15 |
| 12116806 | Electronic cylindrical lock | — | 2024-10-15 |
| 11873278 | Method for preparing low migration plasticizer of di-2-ethylhexyl terephthalate | Te-Chao Liao, Jung-Jen Chuang, Hsun-Min Lin | 2024-01-16 |
| 11739037 | Method for manufacturing nonylcyclohexanol | Te-Chao Liao, Jung-Jen Chuang, JUNG-TSU WU | 2023-08-29 |
| 11536051 | Electronic cylinder lock | — | 2022-12-27 |
| 11536054 | Electric strike lock | — | 2022-12-27 |
| 11235107 | Medical injection system | Chun-Yun Chang, Yeong-Lii Lin, Ping-Lung Lee, Frederic Delort | 2022-02-01 |
| 11180436 | Method for purifying by-product ethylene glycol of polyester in converting plasticizer | Te-Chao Liao, Jung-Jen Chuang, Chiou-Nan Lai | 2021-11-23 |
| D935863 | Reader for electronic lock | — | 2021-11-16 |
| 11117853 | Methods for manufacturing and decolorizing dioctyl terephthalate | Te-Chao Liao, Jung-Jen Chuang, Che-Jung Hsu | 2021-09-14 |
| 10781159 | Hydrogenation method for increasing yield of cyclohexane-1,4-dicarboxylic acid diisooctyl ester | Te-Chao Liao, Jung-Jen Chuang, Chia-Ruey Tsai, Sung-Chieh Chao | 2020-09-22 |
| D884455 | Cabinet lock | — | 2020-05-19 |
| 10611712 | Hydrogenation method for preparing hydrogenated bisphenol-A having a higher trans/trans isomer ratio | Te-Chao Liao, Jung-Jen Chuang, Chia-Ruey Tsai, Sung-Chieh Chao | 2020-04-07 |
| 10611711 | Method for preparing 1,4-cyclohexanedimethanol | Te-Chao Liao, Jung-Jen Chuang, Sung-Chieh Chao, Chia-Ruey Tsai | 2020-04-07 |
| 10411518 | Non-contact transmission device for electronic lock | — | 2019-09-10 |
| 10189766 | Process for producing 2-ethylhexanal helping to improve yield | Te-Chao Liao, Jung-Jen Chuang, Chia-Ruey Tsai, Sung-Chieh Chao | 2019-01-29 |
| 10179758 | Method for enhancing uniformity of crystallized succinic acid and purified succinic acid produced by the same | Te-Chao Liao, Jung-Jen Chuang, CHENG-HSUN CHEN, Chia-Ruey Tsai | 2019-01-15 |
| 10078929 | Wireless transmission system used for a self-locking lock box | — | 2018-09-18 |
| 9688838 | Diisononyl terephthalate plasticizer and its use as well as process for producing the same | Te-Chao Liao, Jung-Jen Chuang, Hsun-Min Lin | 2017-06-27 |
| 9591448 | Method for generating a track file that contains notification information, a computer program product, and a navigation method | — | 2017-03-07 |
| 9235942 | Non-contact power supply device for an electronic lock | Yen-Lun Wang | 2016-01-12 |
| 8653300 | Method for making hindered phenolic antioxidant | Dein-Run Fung, Jung-Jen Chuang, Zhang-Jian Huang | 2014-02-18 |
| 8653296 | Method for preparing ester of cyclohexane polycarboxylic acid from ester of benzene polycarboxylic acid | Dein-Run Fung, Jung-Jen Chuang, Heng-Hua Hsiao | 2014-02-18 |