- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 50/12 - Naphthoquinones, i.e. C10H6O2
Patent holdings for IPC class C07C 50/12
Total number of patents in this class: 35
10-year publication summary
|
1
|
3
|
4
|
2
|
5
|
2
|
4
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5373 |
2 |
| The Johns Hopkins University | 5887 |
2 |
| University of Tasmania | 76 |
2 |
| İstanbul Üniversitesi-cerrahpaşa Rektörlügü | 38 |
2 |
| Istinye Üniversitesi | 37 |
2 |
| Kyocera Document Solutions Inc. | 6256 |
1 |
| The Administrators of the Tulane Educational Fund | 407 |
1 |
| Ecolab USA Inc. | 5803 |
1 |
| Godavari Biorefineries Limited | 42 |
1 |
| Indiana University Research and Technology Corporation | 783 |
1 |
| IPCA Laboratories Limited | 31 |
1 |
| Lonza Ltd. | 586 |
1 |
| National University Corporation Nagoya University | 784 |
1 |
| Novaled AG | 91 |
1 |
| Ohio State Innovation Foundation | 2381 |
1 |
| Research Institute at Nationwide Children's Hospital | 641 |
1 |
| The Ritsumeikan Trust | 178 |
1 |
| Sloan-Kettering Institute for Cancer Research | 619 |
1 |
| Taipei Medical University | 228 |
1 |
| Tosoh Corporation | 1420 |
1 |
| Other owners | 10 |