Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10991895 | Organic electroluminescent materials and devices | Raymond Kwong, Kit Yee Tsang, Siu Tung Lam, Sze Kui Lam | 2021-04-27 |
| 10608185 | Organic electroluminescent materials and devices | Raymond Kwong | 2020-03-31 |
| 10566546 | Organic electroluminescent materials and devices | Raymond Kwong, Sze Kui Lam | 2020-02-18 |
| 10468609 | Organic electroluminescent materials and devices | Siu Tung Lam, Raymond Kwong | 2019-11-05 |
| 10418568 | Organic electroluminescent materials and devices | Siu Tung Lam, Raymond Kwong, Kit Yee Tsang | 2019-09-17 |
| 10418569 | Organic electroluminescent materials and devices | Raymond Kwong, Sze Kui Lam, Siu Tung Lam, Kit Yee Tsang, Geza SZIGETHY | 2019-09-17 |
| 10236458 | Organic electroluminescent materials and devices | Raymond Kwong, Siu Tung Lam | 2019-03-19 |
| 10033004 | Organic electroluminescent materials and devices | Siu Tung Lam, Raymond Kwong, Kit Yee Tsang | 2018-07-24 |
| 9978956 | Organic electroluminescent materials and devices | Kit Yee Tsang, Raymond Kwong | 2018-05-22 |
| 9882151 | Organic electroluminescent materials and devices | Raymond Kwong, Siu Tung Lam, Kit Yee Tsang, Geza SZIGETHY | 2018-01-30 |
| 9741941 | Organic electroluminescent materials and devices | Tzu-Chin Yeh, Ken-Tsung Wong, Raymond Kwong, Siu Tung Lam | 2017-08-22 |
| 9647218 | Organic electroluminescent materials and devices | Raymond Kwong, Siu Tung Lam | 2017-05-09 |
| 9548459 | Organic materials for organic light emitting devices | Raymond Kwong, Siu Tung Lam, Sze Kui Lam | 2017-01-17 |
| 9537106 | Organic electroluminescent materials and devices | Raymond Kwong, Sui Tung Lam | 2017-01-03 |
| 9324949 | Organic electroluminescent materials and devices | Raymond Kwong, Chuanjun Xia, Scott Joseph, Siu Tung Lam | 2016-04-26 |
| 9190623 | Organic electroluminescent materials and devices | Raymond Kwong, Chuanjun Xia, Jason Brooks, Siu Tung Lam | 2015-11-17 |
| 9054323 | Secondary hole transporting layer with diarylamino-phenyl-carbazole compounds | Raymond Kwong, Siu Tung Lam, Sze Kui Lam | 2015-06-09 |
| 4336273 | Vegetable and fruit preservation process | — | 1982-06-22 |