- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 5/16 - CyclodextrinDerivatives thereof
Patent holdings for IPC class C08L 5/16
Total number of patents in this class: 410
10-year publication summary
|
34
|
21
|
31
|
26
|
31
|
28
|
30
|
21
|
22
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CyDex Pharmaceuticals, Inc. | 106 |
18 |
| Board of Regents, The University of Texas System | 6023 |
8 |
| PharmAgra Labs, Inc. | 11 |
8 |
| Osaka University | 3309 |
7 |
| Verdant Technologies LLC | 51 |
7 |
| Advanced Softmaterials Inc. | 47 |
6 |
| Chiesi USA, Inc. | 19 |
6 |
| Rohm and Haas Company | 2937 |
5 |
| Eastpond Laboratories Limited | 6 |
5 |
| Werthenstein Biopharma GmbH | 21 |
5 |
| Fresh Inset S.A. | 30 |
5 |
| Beren Therapeutics P.b.c. | 44 |
5 |
| LG Chem, Ltd. | 17813 |
4 |
| Sumitomo Rubber Industries, Ltd. | 4712 |
4 |
| Aldeyra Therapeutics, Inc. | 102 |
4 |
| Cyclopure, Inc. | 28 |
4 |
| Kemira Oyj | 1232 |
4 |
| The University of Tokyo | 4320 |
4 |
| Wacker Chemie AG | 2102 |
4 |
| Zoetis Services LLC | 1538 |
4 |
| Other owners | 293 |