- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/19 - Alkali metal aluminosilicates, e.g. spodumene
Patent holdings for IPC class C04B 35/19
Total number of patents in this class: 96
10-year publication summary
|
4
|
8
|
12
|
8
|
6
|
4
|
4
|
6
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10504 |
13 |
| Nemaska Lithium Inc. | 77 |
6 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1443 |
5 |
| Delta Faucet Company | 2865 |
5 |
| Nippon Electric Glass Co., Ltd. | 2555 |
5 |
| Aidite (Qinhuangdao) Technology Co., Ltd. | 98 |
4 |
| Unifrax I LLC | 246 |
3 |
| Vecor IP Holdings Limited | 29 |
3 |
| Cosentino Research & Development, S.L. | 50 |
3 |
| Beijing University of Technology | 520 |
2 |
| Co-Operations, Inc. | 3 |
2 |
| Ecopro BM Co., Ltd. | 284 |
2 |
| Newsouth Innovations Pty Limited | 619 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Kyocera Corporation | 14359 |
1 |
| NGK Insulators, Ltd. | 5236 |
1 |
| Thales SA | 2386 |
1 |
| Advanced Composites Group Limited | 6 |
1 |
| Aquasolo Systems | 2 |
1 |
| Den-mat Holdings, LLC | 232 |
1 |
| Other owners | 34 |