- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/486 - Fine ceramics
Patent holdings for IPC class C04B 35/486
Total number of patents in this class: 826
10-year publication summary
|
41
|
53
|
88
|
86
|
60
|
57
|
68
|
51
|
49
|
35
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuraray Noritake Dental Inc. | 437 |
55 |
| Quantumscape Battery, Inc. | 195 |
50 |
| Corning Incorporated | 10275 |
43 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 490 |
31 |
| Tosoh Corporation | 1295 |
31 |
| 3m Innovative Properties Company | 17823 |
26 |
| Applied Materials, Inc. | 18746 |
20 |
| Ivoclar Vivadent AG | 1053 |
20 |
| Murata Manufacturing Co., Ltd. | 24603 |
16 |
| James R. Glidewell Dental Ceramics, Inc. | 250 |
16 |
| B & D Dental Corp. | 24 |
14 |
| Denso Corporation | 24355 |
13 |
| NGK Insulators, Ltd. | 4968 |
13 |
| BASF SE | 20940 |
12 |
| Daiichi Kigenso Kagaku Kogyo Co., Ltd. | 172 |
11 |
| Vita Zahnfabrik H. Rauter GmbH & Co. KG | 297 |
11 |
| Siemens AG | 24453 |
10 |
| DENTSPLY SIRONA Inc. | 1856 |
10 |
| Rolex S.A. | 664 |
9 |
| Centre National de La Recherche Scientifique | 10464 |
8 |
| Other owners | 407 |