- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 18/24 - Vegetable refuse, e.g. rice husks, maize-ear refuseCellulosic materials, e.g. paper
Patent holdings for IPC class C04B 18/24
Total number of patents in this class: 222
10-year publication summary
|
12
|
21
|
20
|
26
|
19
|
26
|
24
|
23
|
26
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adaptavate Ltd | 15 |
7 |
| Parexgroup SA | 34 |
5 |
| Schlumberger Technology Corporation | 10627 |
4 |
| Cellucomp Limited | 35 |
4 |
| Council of Scientific & Industrial Research | 1421 |
4 |
| Mitek Holdings, Inc. | 246 |
4 |
| Etex Services NV | 56 |
4 |
| Mgo Systems Ltd. | 11 |
3 |
| NetZero Enterprises Inc. | 9 |
3 |
| Halliburton Energy Services, Inc. | 20749 |
2 |
| Georgia-Pacific Gypsum LLC | 219 |
2 |
| Buckman Laboratories International, Inc. | 234 |
2 |
| The Intellectual Gorilla GmbH | 28 |
2 |
| James Hardie Technology Limited | 458 |
2 |
| Jet Products, LLC | 4 |
2 |
| Newsouth Innovations Pty Limited | 591 |
2 |
| Nichiha Corporation | 176 |
2 |
| Redco NV | 11 |
2 |
| The Regents of the University of Colorado, a body corporate | 2609 |
2 |
| Saint-Gobain Isover | 630 |
2 |
| Other owners | 162 |