- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 37/02 - Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
Patent holdings for IPC class C04B 37/02
Total number of patents in this class: 930
10-year publication summary
|
77
|
66
|
63
|
64
|
84
|
62
|
62
|
47
|
48
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Materials Corporation | 2476 |
107 |
| NGK Insulators, Ltd. | 5199 |
62 |
| Rogers Germany GmbH | 146 |
52 |
| Toshiba Materials Co., Ltd. | 563 |
39 |
| Denka Company Limited | 2738 |
37 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6167 |
27 |
| Heraeus Electronics GmbH & Co. KG | 115 |
18 |
| Kyocera Corporation | 14402 |
16 |
| Heraeus Deutschland GmbH & Co. KG | 402 |
16 |
| Dowa Metaltech Co., Ltd. | 174 |
15 |
| Applied Materials, Inc. | 20459 |
12 |
| Rolls-Royce Corporation | 1680 |
12 |
| Niterra Co., Ltd. | 1413 |
12 |
| Diamond Innovations, Inc. | 235 |
11 |
| Materion Corporation | 323 |
9 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 495 |
9 |
| Proterial, Ltd. | 944 |
9 |
| Niterra Materials Co., Ltd. | 135 |
9 |
| The Boeing Company | 20176 |
8 |
| NGK Spark Plug Co., Ltd. | 873 |
8 |
| Other owners | 442 |