Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339528 | Colored cosmetic photochromic contact lenses | Junhao Ge, Steve Yun Zhang, Yuan Chang, Augustine Twum Kumi | 2025-06-24 |
| 12194698 | Method for making embedded hydrogel contact lenses | Zahra Bassampour, Chandana Kolluru, Steve Yun Zhang | 2025-01-14 |
| 12162987 | Silicone hydrogel contact lenses | Steve Yun Zhang, Daqing Wu, Junhao Ge, Xinming Qian, Zach Munoz +6 more | 2024-12-10 |
| 12111443 | Method for making photochromic contact lenses | Michelle Plavnik, Steve Yun Zhang, Zahra Bassampour, Chandana Kolluru | 2024-10-08 |
| 11840035 | Pad transfer printing method for making colored contact lenses | Changhong Yin, Steve Yun Zhang | 2023-12-12 |
| 11802182 | Silicone hydrogel contact lenses | Steve Yun Zhang, Daqing Wu, Junhao Ge, Xinming Qian, Zach Munoz +6 more | 2023-10-31 |
| 11602910 | Pad transfer printing method for making colored contact lenses | Changhong Yin, Steve Yun Zhang | 2023-03-14 |
| 11584097 | Method for making opaque colored silicone hydrogel contact lenses | Steve Yun Zhang, Changhong Yin | 2023-02-21 |
| 11439661 | Ophthalmic compositions | Steve Yun Zhang, Daqing Wu, Junhao Ge, Maria F. Gubitosi Raspino, Augustine Twum Kumi +1 more | 2022-09-13 |
| 11433629 | Method for preparing silicone hydrogels | Weihong Lang, Wei Liang, Ying Zheng, Karen Belinda Sentell, Daqing Wu +1 more | 2022-09-06 |
| 11427685 | Method for making silicone hydrogel contact lenses | Daqing Wu, Steve Yun Zhang, Junhao Ge, Augustine Twum Kumi, Weihong Lang | 2022-08-30 |
| 11365288 | Silicone hydrogel contact lenses | Steve Yun Zhang, Daqing Wu, Junhao Ge, Xinming Qian, Zach Munoz +6 more | 2022-06-21 |
| 11346982 | Silicone hydrogel contact lenses | Daqing Wu, Junhao Ge, Steve Yun Zhang, Xinming Qian, Zach Munoz +6 more | 2022-05-31 |
| 11254076 | Method for producing silicone hydrogel contact lenses | Junhao Ge, Daqing Wu, Steve Yun Zhang, Augustine Twum Kumi | 2022-02-22 |
| 11254075 | Method for producing silicone hydrogel contact lenses | Daqing Wu, Junhao Ge, Steve Yun Zhang | 2022-02-22 |
| 10968319 | Silicone hydrogel contact lenses | Steve Yun Zhang, Maria F. Gubitosi Raspino, Daqing Wu, Junhao Ge, Augustine Twum Kumi +2 more | 2021-04-06 |
| 10962803 | Contact lenses with a lubricious coating thereon | Steve Yun Zhang, Daqing Wu, Weihong Lang, Junhao Ge, Maria F. Gubitosi Raspino +3 more | 2021-03-30 |
| 10875967 | Silicone hydrogel contact lenses | Steve Yun Zhang, Daqing Wu, Junhao Ge, Xinming Qian, Zach Munoz +6 more | 2020-12-29 |
| 10866344 | Silicone hydrogel contact lenses | Daqing Wu, Junhao Ge, Steve Yun Zhang, Xinming Qian, Zach Munoz +6 more | 2020-12-15 |
| 10843422 | Method for producing silicone hydrogel contact lenses | Daqing Wu, Steve Yun Zhang, Xinming Qian, Zach Munoz, Frank Chang +4 more | 2020-11-24 |
| 10364365 | Curable colored inks for making colored silicone hydrogel lenses | Ellen A. Day, Yongxing Qiu, Ritu Shrestha | 2019-07-30 |
| 9846263 | Metal oxide dispersion and uses thereof | Rahul Panicker | 2017-12-19 |
| 8399607 | Pad transfer printing method for making colored contact lenses | Jimmie E. APRIL, JR., Robert Carey Tucker | 2013-03-19 |
| 7625482 | Nanoparticulate-catalyzed oxygen transfer processes | Andrew Tye Hunt | 2009-12-01 |
| 6511516 | Method and apparatus for producing lithium based cathodes | Lonnie G. Johnson, John Baxley | 2003-01-28 |