- 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: 89
10-year publication summary
|
6
|
9
|
8
|
8
|
8
|
7
|
10
|
5
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CR Minerals Company, LLC | 24 |
8 |
| Microban Products Company | 297 |
7 |
| Partanna Global, Inc. | 30 |
5 |
| Sika Technology AG | 2931 |
4 |
| Vector Corrosion Technologies Ltd. | 42 |
4 |
| Yara International ASA | 873 |
4 |
| Rockwool A/S | 813 |
4 |
| Carbicrete Inc. | 71 |
3 |
| The Board of Trustees of the University of Alabama | 423 |
2 |
| CSA Research LLC | 39 |
2 |
| Saudi Arabian Oil Company | 13865 |
2 |
| C-probe Systems Limited | 4 |
2 |
| The Regents of the University of California | 20410 |
1 |
| Evonik Degussa GmbH | 1431 |
1 |
| Robert Bosch GmbH | 43321 |
1 |
| Kyocera Corporation | 14195 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5878 |
1 |
| Empire Technology Development LLC | 1620 |
1 |
| Nippon Telegraph and Telephone Corporation | 16264 |
1 |
| Georgia Tech Research Corporation | 2874 |
1 |
| Other owners | 34 |