- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 40/02 - Selection of the hardening environment
Patent holdings for IPC class C04B 40/02
Total number of patents in this class: 534
10-year publication summary
|
33
|
32
|
41
|
38
|
50
|
44
|
38
|
54
|
93
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solidia Technologies, Inc. | 89 |
41 |
| Carbicrete Inc. | 65 |
40 |
| CarbonCure Technologies Inc. | 85 |
35 |
| Saudi Arabian Oil Company | 12858 |
17 |
| Denka Company Limited | 2533 |
14 |
| The Regents of the University of California | 19812 |
12 |
| GCP Applied Technologies Inc. | 462 |
10 |
| Halliburton Energy Services, Inc. | 20749 |
9 |
| Aramco Services Company | 3910 |
8 |
| CRH Group Services Limited | 62 |
8 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 636 |
7 |
| Carboclave Corp. | 8 |
6 |
| Hsustainability GmbH | 39 |
6 |
| Bautex Systems, LLC | 7 |
5 |
| Taiheiyo Cement Corporation | 235 |
5 |
| Dal-tile, LLC | 65 |
5 |
| Arizona Board of Regents on behalf of Arizona State University | 2580 |
4 |
| Kuraray Co., Ltd. | 3490 |
4 |
| TURNER, Craig, Robert | 142 |
4 |
| Carbon Limit Co. | 11 |
4 |
| Other owners | 290 |