- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 41/84 - Compounds having one or more carbon-to-metal or carbon-to-silicon linkages
Patent holdings for IPC class C04B 41/84
Total number of patents in this class: 39
10-year publication summary
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3
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5
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1
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1
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2
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3
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4
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2
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1
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Corning Corporation | 965 |
2 |
| Denka Company Limited | 2573 |
2 |
| Wacker Chemie AG | 2106 |
2 |
| Membrion, Inc. | 24 |
2 |
| 3m Innovative Properties Company | 17833 |
1 |
| LG Electronics Inc. | 73021 |
1 |
| Canon Inc. | 39888 |
1 |
| Evonik Degussa GmbH | 1531 |
1 |
| Infineon Technologies AG | 8221 |
1 |
| Kyocera Corporation | 13799 |
1 |
| Corning Incorporated | 10259 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2745 |
1 |
| Toray Industries, Inc. | 6936 |
1 |
| Henkel AG & Co. KGaA | 10572 |
1 |
| Akzo Nobel N.V. | 178 |
1 |
| CeramTec GmbH | 327 |
1 |
| Ferrotec Ceramics Corporation | 10 |
1 |
| Neuboron Medtech Ltd. | 93 |
1 |
| Rudjer Boskovic Institute | 38 |
1 |
| Sicer S.p.A. | 17 |
1 |
| Other owners | 15 |