- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 20/12 - Multiple coating or impregnating
Patent holdings for IPC class C04B 20/12
Total number of patents in this class: 89
10-year publication summary
|
10
|
6
|
10
|
7
|
14
|
8
|
6
|
8
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbicrete Inc. | 66 |
4 |
| The Board of Trustees of the University of Alabama | 408 |
3 |
| Rutgers, The State University of New Jersey | 1890 |
3 |
| Dow Global Technologies LLC | 10373 |
2 |
| CCM Research Limited | 13 |
2 |
| CertainTeed Corporation | 251 |
2 |
| Chomarat North America | 4 |
2 |
| Construction Research & Technology GmbH | 643 |
2 |
| Nano and Advanced Materials Institute Limited | 178 |
2 |
| Sika Technology AG | 2854 |
2 |
| Solidia Technologies, Inc. | 88 |
2 |
| United States Gypsum Company | 903 |
2 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1349 |
2 |
| Jiangsu University of Science and Technology | 381 |
2 |
| S&E Innovative Technologies LLC | 5 |
2 |
| SIDEC, naamloze vennootschap | 4 |
2 |
| Ash Management Engineering, Inc. | 4 |
2 |
| Baker Hughes Holdings LLC | 3004 |
2 |
| Bmic LLC | 725 |
2 |
| Sika Technology AG | 28 |
2 |
| Other owners | 45 |