- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 5/02 - DextranDerivatives thereof
Patent holdings for IPC class C08L 5/02
Total number of patents in this class: 261
10-year publication summary
|
22
|
22
|
13
|
13
|
26
|
27
|
12
|
28
|
12
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nutrition & Biosciences USA 4, Inc. | 248 |
32 |
| E. I. du Pont de Nemours and Company | 3425 |
8 |
| Adocia | 145 |
6 |
| Integrity Bio-chemicals, LLC | 62 |
6 |
| BASF SE | 21339 |
4 |
| Massachusetts Institute of Technology | 10335 |
4 |
| Rohm and Haas Company | 2952 |
4 |
| Actamax Surgical Materials, LLC | 42 |
4 |
| Allergan Pharmaceuticals International Limited | 230 |
4 |
| nanoDERM Sciences, Inc. | 6 |
4 |
| Saint-Gobain Isover | 682 |
4 |
| Tate & Lyle Ingredients France SAS | 5 |
4 |
| TX Medic AB | 41 |
4 |
| University of Louisville Research Foundation, Inc. | 743 |
4 |
| Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH) | 352 |
3 |
| Howard University | 201 |
3 |
| King Fahd University of Petroleum and Minerals | 1613 |
3 |
| Nanovelos Sp. z o.o. | 3 |
3 |
| TissueGen, Inc. | 10 |
3 |
| Dow Silicones Corporation | 2158 |
3 |
| Other owners | 151 |