| 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 |