- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 11/76 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony also containing phosphorus and halogen, e.g. halophosphates
Patent holdings for IPC class C09K 11/76
Total number of patents in this class: 15
10-year publication summary
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
3
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Immunolight, LLC | 199 |
4 |
| General Electric Company | 18133 |
3 |
| Koninklijke Philips Electronics N.V. | 13133 |
1 |
| OSRAM GmbH | 2442 |
1 |
| Osram AG | 305 |
1 |
| Dyden Corporation | 49 |
1 |
| LEDVANCE GmbH | 564 |
1 |
| Toshiba Materials Co., Ltd. | 600 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
1 |
| Koninklijke Philips Electronics N.V. a corporation | 16 |
1 |
| Other owners | 0 |