- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 22/10 - Acids or salts thereof containing carbon in the anion, e.g. carbonates
Patent holdings for IPC class C04B 22/10
Total number of patents in this class: 267
10-year publication summary
|
7
|
16
|
17
|
17
|
20
|
20
|
33
|
27
|
38
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denka Company Limited | 2498 |
22 |
| CarbonCure Technologies Inc. | 82 |
13 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 640 |
9 |
| Blue Planet Systems Corporation | 74 |
8 |
| Halliburton Energy Services, Inc. | 20618 |
7 |
| BASF SE | 20570 |
7 |
| Sika Technology AG | 2820 |
7 |
| J&P Invesco LLC | 15 |
7 |
| Mitsubishi Materials Corporation | 2415 |
4 |
| Solidia Technologies, Inc. | 109 |
4 |
| Taiheiyo Cement Corporation | 234 |
4 |
| United States Gypsum Company | 910 |
4 |
| Kao Corporation | 4909 |
3 |
| JSR Corporation | 2497 |
3 |
| Aramco Services Company | 3852 |
3 |
| The Board of Trustees of the University of Alabama | 390 |
3 |
| Construction Research & Technology GmbH | 652 |
3 |
| The Foundation for the Promotion of Industrial Science | 40 |
3 |
| Knauf Gips KG | 571 |
3 |
| KuDOS Blends Ltd | 15 |
3 |
| Other owners | 147 |