- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 18/167 - Recycled materials, i.e. waste materials reused in the production of the same materials
Patent holdings for IPC class C04B 18/167
Total number of patents in this class: 136
10-year publication summary
|
0
|
0
|
1
|
0
|
2
|
2
|
7
|
16
|
31
|
51
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Washington State University | 493 |
6 |
| Hsustainability GmbH | 53 |
6 |
| The Boeing Company | 20186 |
5 |
| Takemoto Oil & Fat Co., Ltd. | 93 |
5 |
| Takenaka Corporation | 53 |
5 |
| CarbonCure Technologies Inc. | 88 |
4 |
| Holcim Technology Ltd. | 552 |
4 |
| Sika Technology AG | 2911 |
4 |
| Knauf Gips KG | 618 |
3 |
| Rowan University | 183 |
3 |
| Saudi Arabian Oil Company | 13686 |
3 |
| Heidelberg Materials AG | 100 |
3 |
| Queen Ceramic Incorporation | 7 |
3 |
| Fives FCB | 60 |
2 |
| King Fahd University of Petroleum & Minerals | 190 |
2 |
| Swisspearl Group AG | 58 |
2 |
| Taiheiyo Cement Corporation | 244 |
2 |
| Tokuyama Corporation | 1436 |
2 |
| X Development LLC | 1342 |
2 |
| Yoshino Gypsum Co., Ltd. | 254 |
2 |
| Other owners | 68 |