- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 14/38 - Fibrous materialsWhiskers
Patent holdings for IPC class C04B 14/38
Total number of patents in this class: 249
10-year publication summary
|
17
|
20
|
26
|
15
|
22
|
19
|
24
|
15
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Triton Mgo Products, LLC | 21 |
11 |
| Sika Technology AG | 3004 |
6 |
| Nichiha Corporation | 168 |
5 |
| Teijin Limited | 1282 |
5 |
| Halliburton Energy Services, Inc. | 21338 |
4 |
| Iowa State University Research Foundation, Inc. | 827 |
4 |
| Nichias Corporation | 402 |
4 |
| Saudi Arabian Oil Company | 14235 |
4 |
| S3 Concrete Technologies, Inc. | 42 |
4 |
| Denka Company Limited | 2720 |
3 |
| Optimet Concrete Products Inc. | 4 |
3 |
| Taiheiyo Cement Corporation | 243 |
3 |
| The Texas a & M University System | 1873 |
3 |
| United States Gypsum Company | 927 |
3 |
| C2cnt LLC | 86 |
3 |
| Nanocore ApS | 21 |
3 |
| Smart Development Sweden AB | 3 |
3 |
| Schlumberger Canada Limited | 7606 |
2 |
| Schlumberger Technology B.v. | 5298 |
2 |
| Schlumberger Holdings Limited | 2699 |
2 |
| Other owners | 172 |