- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 111/26 - Corrosion of reinforcement resistance
Patent holdings for IPC class C04B 111/26
Total number of patents in this class: 78
10-year publication summary
|
3
|
6
|
9
|
8
|
8
|
8
|
5
|
9
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CR Minerals Company, LLC | 24 |
8 |
| Microban Products Company | 308 |
7 |
| Sika Technology AG | 2845 |
4 |
| Vector Corrosion Technologies Ltd. | 41 |
4 |
| Partanna Global, Inc. | 39 |
4 |
| Yara International ASA | 837 |
3 |
| Carbicrete Inc. | 65 |
3 |
| The Board of Trustees of the University of Alabama | 402 |
2 |
| CSA Research LLC | 39 |
2 |
| Saudi Arabian Oil Company | 12858 |
2 |
| C-probe Systems Limited | 4 |
2 |
| The Regents of the University of California | 19812 |
1 |
| Evonik Degussa GmbH | 1542 |
1 |
| Robert Bosch GmbH | 42450 |
1 |
| Kyocera Corporation | 13689 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5598 |
1 |
| Empire Technology Development LLC | 1620 |
1 |
| Nippon Telegraph and Telephone Corporation | 17157 |
1 |
| Georgia Tech Research Corporation | 2716 |
1 |
| Akzo Nobel N.V. | 184 |
1 |
| Other owners | 28 |