- 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: 399
10-year publication summary
|
26
|
34
|
21
|
31
|
26
|
31
|
28
|
29
|
21
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CyDex Pharmaceuticals, Inc. | 110 |
20 |
| Board of Regents, The University of Texas System | 5841 |
8 |
| PharmAgra Labs, Inc. | 11 |
8 |
| Osaka University | 3385 |
7 |
| Verdant Technologies LLC | 52 |
7 |
| Advanced Softmaterials Inc. | 51 |
6 |
| Chiesi USA, Inc. | 23 |
6 |
| Rohm and Haas Company | 2891 |
5 |
| Eastpond Laboratories Limited | 5 |
5 |
| Werthenstein Biopharma GmbH | 19 |
5 |
| Fresh Inset S.A. | 30 |
5 |
| LG Chem, Ltd. | 17643 |
4 |
| Sumitomo Rubber Industries, Ltd. | 4663 |
4 |
| Aldeyra Therapeutics, Inc. | 109 |
4 |
| Cornell University | 3322 |
4 |
| Cyclopure, Inc. | 28 |
4 |
| Kemira Oyj | 1209 |
4 |
| The University of Tokyo | 4202 |
4 |
| Wacker Chemie AG | 2111 |
4 |
| Zoetis Services LLC | 1536 |
4 |
| Other owners | 281 |