- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 17/10 - Cements, e.g. Portland cement
Patent holdings for IPC class C09K 17/10
Total number of patents in this class: 71
10-year publication summary
1
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3
|
2
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5
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6
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8
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7
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6
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4
|
2
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kao Corporation | 4843 |
6 |
Aquadation, LLC | 12 |
3 |
The Chugoku Electric Power Co., Inc. | 498 |
3 |
Crown Products & Services, Inc. | 13 |
3 |
Denka Company Limited | 2189 |
3 |
Denki Kagaku Kogyo Kabushiki Kaisha | 680 |
3 |
Vermeer Manufacturing Company | 615 |
3 |
Halliburton Energy Services, Inc. | 20165 |
2 |
Fuji Chemical Co., Ltd. | 33 |
2 |
JFE Steel Corporation | 6067 |
2 |
Taiheiyo Cement Corporation | 237 |
2 |
TOA Corporation | 130 |
2 |
Energia Eco Materia Co., Inc. | 2 |
2 |
Ecoentek Co., Ltd. | 5 |
2 |
American AccuTech Ltd. Co. | 1 |
1 |
Chemical Grouting Co., Ltd. | 5 |
1 |
Ecole Polytechnique Federale de Lausanne (epfl) | 1434 |
1 |
Geopier Foundation Company, Inc. | 149 |
1 |
Green Binder Technologies Ltd | 3 |
1 |
Holcim Technology Ltd. | 868 |
1 |
Other owners | 27 |