- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 2/04 - Slaking
Patent holdings for IPC class C04B 2/04
Total number of patents in this class: 74
10-year publication summary
|
9
|
7
|
12
|
5
|
8
|
1
|
4
|
1
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| S.A. Lhoist Recherche et Developpement | 194 |
20 |
| Mississippi Lime Company | 40 |
7 |
| Poju R. Stephansen AS | 9 |
7 |
| RDP Technologies, Inc. | 34 |
5 |
| Calix Ltd | 92 |
4 |
| Graymont (PA) Inc. | 18 |
4 |
| Carbon Engineering ULC | 64 |
3 |
| Carmeuse Technologies | 20 |
3 |
| COATEX une société par actions simplifiée | 171 |
2 |
| Integrity Municipal Systems LLC | 6 |
2 |
| Kautar Oy | 6 |
2 |
| TECforLime, Société anonyme | 5 |
2 |
| CertainTeed Gypsum, Inc. | 216 |
1 |
| Fractivator Oy | 5 |
1 |
| General Electric Technology GmbH | 1346 |
1 |
| Knauf Gips KG | 635 |
1 |
| Konoshima Chemical Co., Ltd. | 62 |
1 |
| Nant Holdings IP, LLC | 796 |
1 |
| UPM-Kymmene Oyj | 52 |
1 |
| Wetend Technologies Oy | 27 |
1 |
| Other owners | 5 |