Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357951 | Composite membrane and methods of fabrication thereof | Guimin Shi | 2025-07-15 |
| 12343685 | Cross-linked polymeric membrane | Mohammad Hossein Davood Abadi Farahani | 2025-07-01 |
| 12161979 | Antifouling polymer for reverse osmosis and membrane comprising same | Yu Zhang, Sui Zhang, Feng Li | 2024-12-10 |
| 11638771 | Apparatus and method for delivering a volatile material | Gui Min Shi, Bee Ting Low, Calum MacBeath | 2023-05-02 |
| 11465100 | Thin film composite hollow fibre membrane | Chunfeng Wan, Tianshi Yang, Wenxiao Gai | 2022-10-11 |
| 10987846 | Thin film composite hollow fiber membranes for osmotic power generation | Sui Zhang, Panu Sukitpaneenit, Chunfeng Wan | 2021-04-27 |
| 10967331 | Hollow fiber membrane | Jian Zuo | 2021-04-06 |
| 10882011 | Composite hollow fiber membrane | Canzeng Liang | 2021-01-05 |
| 10722850 | Hollow fiber membrane for dehydration of organic solvents via pervaporation process and a method of fabricating the same | Yee Kang Ong | 2020-07-28 |
| 10654003 | Hollow fiber structures, methods of use thereof, methods of making, and pressure-retarded processes | Lieu Ngoc Le, Murthy Srivatsa Bettahalli Narasimha, Suzana Nunes | 2020-05-19 |
| RE46720 | Acid resistant PBI membrane for pervaporation dehydration of acidic solvents | Yan Jia Wang, Michael Gruender | 2018-02-20 |
| 9827532 | Acid resistant PBI membrane for pervaporation dehydration of acidic solvents | Yan Jia Wang, Michael Gruender | 2017-11-28 |
| 9283523 | Acid resistant PBI membrane for pervaporation dehydration of acidic solvents | Yan Jia Wang, Michael Gruender | 2016-03-15 |
| 9234302 | Process for the preparation of hyperbranched hollow fibers | Martin Weber, Volker Warzelhan, Natalia Widjojo | 2016-01-12 |
| 9199205 | Ultrafiltration membranes fabricated from sulfonated polyphenylenesulfones | Martin Weber, Christian Maletzko, Natalia Widjojo, Peishan Zhong | 2015-12-01 |
| 9193611 | Composite membranes comprising a sulfonated polyarylether and their use in forward osmosis processes | Martin Weber, Christian Maletzko, Volker Warzelhan, Natalia Widjojo | 2015-11-24 |
| 9120062 | High performance positively charged composite membranes and their use in nanofiltration processes | Martin Weber, Christian Maletzko, Bernd Trotte, Peishan Zhong | 2015-09-01 |
| 8772417 | Polyimide membranes and their preparation | Youchang Xiao, Mei Ling Chua, Mohammad Askari, Rui Chin Ong | 2014-07-08 |
| 8623124 | Polymer blends and carbonized polymer blends | Seyed Saeid Hosseini | 2014-01-07 |
| 8222342 | Blends from branched polyaryl ethers and hydrophilic polymers | Martin Weber, Christian Maletzko, Qian Yang | 2012-07-17 |
| 7303609 | Manufacture of polyimide-hollow fibres | Rong Wang, Ji Zhong Ren, Chun Cao, Ye Liu, Dong Li | 2007-12-04 |
| 7169885 | Polyimide membranes | Mei Lin CHNG, Lu Shao | 2007-01-30 |
| 7132108 | Biodegradable and biocompatible polymeric microspheres encapsulating Salmonella enteritidis bacteria | Yi Yan Yang, Jimmy Hwei-Sing Kwang, Xueqin CHEN, Wei Liu | 2006-11-07 |
| 6660062 | Chemical modification of polyimides | Ye Liu, Dong Li, Rong Wang | 2003-12-09 |
| 6403504 | Composite fiber blends | Paul E. McMahon, Lincoln Ying | 2002-06-11 |