- All sections
- C - Chemistrymetallurgy
- C01C - Ammoniacyanogencompounds thereof
- C01C 3/00 - CyanogenCompounds thereof
Patent holdings for IPC class C01C 3/00
Total number of patents in this class: 40
10-year publication summary
|
2
|
2
|
2
|
2
|
1
|
2
|
4
|
2
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Gas Chemical Company, Inc. | 3620 |
3 |
| 3m Innovative Properties Company | 17497 |
2 |
| Evonik Degussa GmbH | 1384 |
2 |
| The Hong Kong University of Science and Technology | 833 |
2 |
| Synergen Met Limited | 3 |
2 |
| Thg, LLC | 10 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3407 |
1 |
| Henkel AG & Co. KGaA | 10766 |
1 |
| Korea Advanced Institute of Science and Technology | 4659 |
1 |
| Aaqius & Aaqius SA | 30 |
1 |
| City University of Hong Kong | 951 |
1 |
| Covestro Deutschland AG | 2831 |
1 |
| Cyanco Holding Corporation | 8 |
1 |
| East China Normal University | 200 |
1 |
| IFP Energies Nouvelles | 3098 |
1 |
| Japan Finechem Company, Inc. | 7 |
1 |
| Johnson Matthey Public Limited Company | 1768 |
1 |
| Karl-Franzens-Universität Graz | 40 |
1 |
| Lonza AG | 41 |
1 |
| Lonza Ltd. | 583 |
1 |
| Other owners | 13 |