- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 111/80 - Optical properties, e.g. transparency
Patent holdings for IPC class C04B 111/80
Total number of patents in this class: 146
10-year publication summary
|
7
|
19
|
13
|
9
|
7
|
12
|
7
|
14
|
12
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LX Hausys, Ltd. | 197 |
9 |
| James R. Glidewell Dental Ceramics, Inc. | 263 |
6 |
| Imam Abdulrahman Bin Faisal University | 626 |
6 |
| CertainTeed LLC | 645 |
5 |
| Nichia Corporation | 3884 |
4 |
| Lotte Advanced Materials Co., Ltd. | 398 |
4 |
| Solventum Intellectual Properties Company | 3423 |
4 |
| 3m Innovative Properties Company | 17458 |
3 |
| Sika Technology AG | 3015 |
3 |
| United States Gypsum Company | 938 |
3 |
| University of Florida Research Foundation, Inc. | 4188 |
2 |
| Akzo Nobel Chemicals International B.V. | 413 |
2 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1449 |
2 |
| HUBLOT SA, Geneve | 159 |
2 |
| James Hardie Technology Limited | 458 |
2 |
| Propst Family Limited Partnership | 14 |
2 |
| Saudi Arabian Oil Company | 14305 |
2 |
| Shandong University | 1158 |
2 |
| Straumann Holding AG | 600 |
2 |
| Universidad Publica de Navarra | 49 |
2 |
| Other owners | 79 |