- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 6/21 - Preparation of borohydrides of alkali metals, alkaline earth metals, magnesium or berylliumAddition complexes thereof, e.g. LiBH4.2N2H4, NaB2H7
Patent holdings for IPC class C01B 6/21
Total number of patents in this class: 63
10-year publication summary
|
4
|
1
|
3
|
4
|
3
|
10
|
7
|
5
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Light Metal Company, Ltd. | 661 |
10 |
| Sintokogio, Ltd. | 1166 |
5 |
| Toyota Motor Corporation | 31693 |
4 |
| National Institute of Advanced Industrial Science and Technology | 3792 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3452 |
3 |
| South China University of Technology | 1772 |
3 |
| Tohoku Techno Arch Co., Ltd. | 127 |
3 |
| National Technology & Engineering Solutions of Sandia, LLC | 1891 |
3 |
| EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | 187 |
2 |
| University of Manitoba | 450 |
2 |
| Electriq-global Energy Solutions Ltd | 17 |
2 |
| Merck Patent GmbH | 5861 |
1 |
| Industrial Technology Research Institute | 5065 |
1 |
| Hyundai Motor Company | 21795 |
1 |
| Sumitomo Chemical Company, Limited | 9027 |
1 |
| Rohm and Haas Company | 2916 |
1 |
| Dow Global Technologies LLC | 10385 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10925 |
1 |
| Eveready Battery Company, Inc. | 225 |
1 |
| Korea Institute of Science and Technology | 2117 |
1 |
| Other owners | 14 |