- All sections
- C - Chemistry; metallurgy
- C04B - Lime; magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone; ceramics; refractories; treatment of natural stone
- C04B 103/61 - Corrosion inhibitors
Patent holdings for IPC class C04B 103/61
Total number of patents in this class: 39
10-year publication summary
|
2
|
2
|
3
|
6
|
2
|
3
|
5
|
4
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hycrete, Inc. | 12 |
3 |
| King Saud University | 353 |
3 |
| Ixom Operations Pty Ltd | 78 |
2 |
| Sika Technology AG | 2851 |
2 |
| Solidia Technologies, Inc. | 113 |
2 |
| ExxonMobil Research And Engineering Company | 2659 |
1 |
| Empire Technology Development LLC | 1622 |
1 |
| Nippon Telegraph and Telephone Corporation | 16332 |
1 |
| Cement Australia Pty Limited | 3 |
1 |
| Chaozhou Three-circle (Group) Co., Ltd. | 37 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1320 |
1 |
| Cortec Corporation | 79 |
1 |
| Denka Company Limited | 2459 |
1 |
| Ecolab USA Inc. | 5341 |
1 |
| King Faisal University | 838 |
1 |
| Korea Institute of Civil Engineering and Building Technology | 129 |
1 |
| Pigmentan Ltd. | 1 |
1 |
| POSCO Engineering & Construction Co., Ltd. | 34 |
1 |
| Praxair S.T. Technology, Inc. | 135 |
1 |
| The Regents of the University of Colorado, a body corporate | 2530 |
1 |
| Other owners | 12 |