- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 103/61 - Corrosion inhibitors
Patent holdings for IPC class C04B 103/61
Total number of patents in this class: 45
10-year publication summary
|
2
|
2
|
3
|
6
|
2
|
3
|
6
|
4
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hycrete, Inc. | 11 |
3 |
| King Saud University | 435 |
3 |
| Carbicrete Inc. | 69 |
3 |
| Ixom Operations Pty Ltd | 76 |
2 |
| Sika Technology AG | 2890 |
2 |
| Halliburton Energy Services, Inc. | 21020 |
1 |
| ExxonMobil Research And Engineering Company | 2551 |
1 |
| Empire Technology Development LLC | 1620 |
1 |
| Nippon Telegraph and Telephone Corporation | 16797 |
1 |
| Cement Australia Pty Limited | 3 |
1 |
| Chaozhou Three-circle (Group) Co., Ltd. | 43 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1385 |
1 |
| Denka Company Limited | 2643 |
1 |
| Ecolab USA Inc. | 5553 |
1 |
| King Faisal University | 921 |
1 |
| Korea Institute of Civil Engineering and Building Technology | 135 |
1 |
| Nant Holdings IP, LLC | 758 |
1 |
| Norsk Hydro ASA | 261 |
1 |
| Pigmentan Ltd. | 1 |
1 |
| POSCO Engineering & Construction Co., Ltd. | 34 |
1 |
| Other owners | 17 |