- 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 14/48 - Metal
Patent holdings for IPC class C04B 14/48
Total number of patents in this class: 142
10-year publication summary
|
7
|
10
|
14
|
11
|
19
|
15
|
18
|
12
|
19
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NV Bekaert SA | 759 |
6 |
| Pensmore Reinforcement Technologies, LLC | 17 |
6 |
| NUtech Ventures | 317 |
5 |
| The Regents of the University of Michigan | 4570 |
4 |
| King Saud University | 343 |
4 |
| Taisei Corporation | 41 |
4 |
| S3 Concrete Technologies, Inc. | 45 |
4 |
| Taiheiyo Cement Corporation | 237 |
3 |
| Nippon Telegraph and Telephone Corporation | 16244 |
2 |
| CCL Stressing International Limited | 26 |
2 |
| Cementos Argos S.A. | 25 |
2 |
| Korea Institute of Civil Engineering and Building Technology | 129 |
2 |
| Mid-American Gunite, Inc. | 29 |
2 |
| Nano and Advanced Materials Institute Limited | 165 |
2 |
| Nanyang Technological University | 1885 |
2 |
| Saudi Arabian Oil Company | 12404 |
2 |
| Sika Technology AG | 2842 |
2 |
| Universitat Politecnica de Catalunya | 369 |
2 |
| American University of Sharjah | 13 |
2 |
| C-crete Technologies LLC | 15 |
2 |
| Other owners | 82 |