- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 5/02 - Dextran; Derivatives thereof
Patent holdings for IPC class C08L 5/02
Total number of patents in this class: 238
10-year publication summary
|
17
|
22
|
22
|
13
|
13
|
26
|
27
|
11
|
26
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nutrition & Biosciences USA 4, Inc. | 207 |
30 |
| E. I. du Pont de Nemours and Company | 4253 |
8 |
| Adocia | 141 |
5 |
| Integrity Bio-chemicals, LLC | 50 |
5 |
| BASF SE | 20367 |
4 |
| Massachusetts Institute of Technology | 9903 |
4 |
| Rohm and Haas Company | 2845 |
4 |
| Actamax Surgical Materials, LLC | 45 |
4 |
| Allergan Pharmaceuticals International Limited | 242 |
4 |
| nanoDERM Sciences, Inc. | 6 |
4 |
| Saint-Gobain Isover | 627 |
4 |
| Tate & Lyle Ingredients France SAS | 5 |
4 |
| TX Medic AB | 43 |
4 |
| King Fahd University of Petroleum and Minerals | 999 |
3 |
| Nanovelos Sp. z o.o. | 3 |
3 |
| TissueGen, Inc. | 11 |
3 |
| University of Louisville Research Foundation, Inc. | 711 |
3 |
| Dow Silicones Corporation | 1797 |
3 |
| Institut National de Recherche pour L'agriculture L'alimentation et l'Environnement | 475 |
3 |
| Chitogenx Inc. | 8 |
3 |
| Other owners | 133 |