- All sections
- G - Physics
- G21F - Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardmenttreating radioactively contaminated materialdecontamination arrangements therefor
- G21F 1/04 - ConcretesOther hydraulic hardening materials
Patent holdings for IPC class G21F 1/04
Total number of patents in this class: 63
10-year publication summary
4
|
5
|
6
|
2
|
1
|
7
|
9
|
6
|
5
|
6
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Korea Hydro & Nuclear Power Co., Ltd. | 452 |
4 |
Yoshino Gypsum Co., Ltd. | 250 |
4 |
Taiheiyo Cement Corporation | 236 |
3 |
Tecnium, LLC | 10 |
3 |
Tokamak Energy Ltd | 188 |
3 |
Generative Technology Operatives, LLC | 5 |
3 |
Raytheon Company | 8397 |
2 |
University of Florida Research Foundation, Inc. | 4002 |
2 |
Fluorchemie GmbH Frankfurt | 12 |
2 |
Ingecid, Investigación y Desarrollo de Proyectos, S.L. | 21 |
2 |
Mirrotron Kft. | 8 |
2 |
Toshiba Materials Co., Ltd. | 663 |
2 |
Veritas Medical Solutions LLC | 18 |
2 |
United Kingdom Atomic Energy Authority | 26 |
2 |
Council of Scientific and Industrial Research, an Indian registered Body Incorporated under The Regn. of Soc. ACT (act XXI of 1860) | 84 |
2 |
Toshiba Corporation | 12317 |
1 |
Commissariat à l'énergie atomique et aux energies alternatives | 10922 |
1 |
Arraela, S. L. | 1 |
1 |
Corelex San-ei Co., Ltd. | 1 |
1 |
Council of Scientific & Industrial Research | 1424 |
1 |
Other owners | 20 |