- All sections
- C - Chemistry; metallurgy
- C04B - Lime; magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone; ceramics; refractories; treatment of natural stone
- C04B 103/14 - Hardening accelerators
Patent holdings for IPC class C04B 103/14
Total number of patents in this class: 98
10-year publication summary
|
9
|
9
|
10
|
14
|
8
|
5
|
7
|
5
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 2840 |
16 |
| BASF SE | 20367 |
13 |
| Construction Research & Technology GmbH | 651 |
9 |
| Hsustainability GmbH | 31 |
6 |
| Hilti Aktiengesellschaft | 3363 |
4 |
| Denka Company Limited | 2452 |
4 |
| MAPEI S.p.A. | 578 |
4 |
| Halliburton Energy Services, Inc. | 20403 |
3 |
| U.S. Concrete, Inc. | 14 |
3 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1498 |
2 |
| Holcim Technology Ltd. | 961 |
2 |
| Lotte Fine Chemical Co., Ltd. | 103 |
2 |
| Macrocement Industries Ltd. | 11 |
2 |
| Mu Matex Co., Ltd. | 3 |
2 |
| Kao Corporation | 4898 |
1 |
| Advanced Concrete Technologies LLC | 17 |
1 |
| BASF Construction Solutions GmbH | 13 |
1 |
| The Catholic University of America | 96 |
1 |
| Chemical Grouting Co., Ltd. | 5 |
1 |
| Ciments Francais | 14 |
1 |
| Other owners | 20 |