- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 3/00 - Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
Patent holdings for IPC class C08L 3/00
Total number of patents in this class: 316
10-year publication summary
|
12
|
9
|
17
|
9
|
11
|
14
|
12
|
5
|
9
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Roquette Freres | 1041 |
13 |
| Texchem Polymers Sdn Bhd | 7 |
7 |
| The Procter & Gamble Company | 21900 |
6 |
| Innogel AG | 20 |
6 |
| Kemira Oyj | 1241 |
6 |
| Plantic Technologies Ltd. | 46 |
5 |
| Solenis Technologies, L.P. | 306 |
5 |
| Michelin Recherche et Technique S.A. | 2108 |
4 |
| Gaia Holding AB | 15 |
4 |
| Knauf Insulation SPRL | 175 |
4 |
| Saint-Gobain Isover | 665 |
4 |
| Stora Enso Oyj | 1633 |
4 |
| Suzano S.A. | 205 |
4 |
| Hasbro, Inc. | 2187 |
3 |
| Akzo Nobel Coatings International B.V. | 2038 |
3 |
| Cargill, Incorporated | 2950 |
3 |
| Hexion Inc. | 231 |
3 |
| Knauf Insulation, Inc. | 192 |
3 |
| Novamont S.p.A. | 383 |
3 |
| Owens Corning Intellectual Capital, LLC | 1643 |
3 |
| Other owners | 223 |