- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 107/00 - Impermeabilisation
Patent holdings for IPC class C09K 107/00
Total number of patents in this class: 9
10-year publication summary
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0
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0
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0
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0
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0
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1
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3
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1
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ENI S.p.A. | 1241 |
2 |
| Chemical Grouting Co., Ltd. | 5 |
1 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 680 |
1 |
| INVISTA Technologies S.a.r.l. | 450 |
1 |
| Nittetsu Cement Co., Ltd. | 3 |
1 |
| PT. Obm Drilchem | 3 |
1 |
| Energeia Fusion, S.A. de C.V. | 1 |
1 |
| Thess Pty Ltd | 2 |
1 |
| Other owners | 0 |