- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 61/13 - Saturated polycyclic compounds having a carboxyl group bound to a condensed ring system having two rings
Patent holdings for IPC class C07C 61/13
Total number of patents in this class: 10
10-year publication summary
|
2
|
1
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bristol-myers Squibb Company | 4751 |
1 |
| Hitachi Chemical Company, Ltd. | 2217 |
1 |
| The Trustees of the University of Pennsylvania | 4447 |
1 |
| Eastman Chemical Company | 2109 |
1 |
| Firmenich SA | 1784 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3663 |
1 |
| Nissan Chemical Industries, Ltd. | 1623 |
1 |
| Riken | 1722 |
1 |
| Zeno Royalties & Milestones, LLC | 16 |
1 |
| Recurium IP Holdings, LLC | 125 |
1 |
| Other owners | 0 |