- All sections
- C - Chemistrymetallurgy
- C01C - Ammoniacyanogencompounds thereof
- C01C 3/11 - Complex cyanides
Patent holdings for IPC class C01C 3/11
Total number of patents in this class: 43
10-year publication summary
|
7
|
3
|
1
|
1
|
7
|
3
|
0
|
4
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Natron Energy, Inc. | 65 |
12 |
| National Institute of Advanced Industrial Science and Technology | 3789 |
5 |
| Sharp Corporation | 10265 |
3 |
| Alveo Energy, Inc. | 8 |
3 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3621 |
3 |
| Rux Technology Pty Ltd | 2 |
2 |
| BASF SE | 20940 |
1 |
| Merck Patent GmbH | 5815 |
1 |
| Centre National de La Recherche Scientifique | 10464 |
1 |
| Robert Bosch GmbH | 42705 |
1 |
| Sumitomo Chemical Company, Limited | 9043 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10931 |
1 |
| Henkel AG & Co. KGaA | 10583 |
1 |
| Covestro Deutschland AG | 2760 |
1 |
| Entegris, Inc. | 1872 |
1 |
| Studiengesellschaft Kohle mbH | 105 |
1 |
| Universite de Montpellier | 989 |
1 |
| Uniwersytet Jagiellonski | 263 |
1 |
| Zhejiang University | 3162 |
1 |
| University Public Corporation Osaka | 252 |
1 |
| Other owners | 1 |