- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 14/00 - Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stoneTreatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
Patent holdings for IPC class C04B 14/00
Total number of patents in this class: 311
10-year publication summary
|
13
|
18
|
25
|
9
|
9
|
18
|
7
|
2
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Roman Cement, LLC | 48 |
9 |
| iCRETE, LLC | 7 |
6 |
| Halliburton Energy Services, Inc. | 21338 |
5 |
| Arelac, Inc. | 115 |
5 |
| James Hardie Technology Limited | 458 |
4 |
| Mayan Pigments, Inc. | 9 |
4 |
| The Regents of the University of California | 20745 |
3 |
| Empire Technology Development LLC | 1614 |
3 |
| Ask Chemicals L.P. | 32 |
3 |
| The Board of Trustees of the University of Alabama | 433 |
3 |
| Construction Research & Technology GmbH | 602 |
3 |
| GCP Applied Technologies Inc. | 473 |
3 |
| Global Graphene Group, Inc. | 248 |
3 |
| Schock GmbH | 69 |
3 |
| Sika Corporation | 52 |
3 |
| Sika Technology AG | 3004 |
3 |
| United States Gypsum Company | 927 |
3 |
| The Valspar Corporation | 147 |
3 |
| Verifyme, Inc. | 32 |
3 |
| Saxa Grestone S.p.A. | 12 |
3 |
| Other owners | 236 |