- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 3/02 - Starch; Degradation products thereof, e.g. dextrin
Patent holdings for IPC class C08L 3/02
Total number of patents in this class: 993
10-year publication summary
|
56
|
65
|
77
|
69
|
93
|
97
|
99
|
71
|
91
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Roquette Freres | 1002 |
53 |
| Novamont S.p.A. | 354 |
34 |
| Cargill, Incorporated | 2835 |
32 |
| The Procter & Gamble Company | 22178 |
20 |
| BiologiQ, Inc. | 42 |
16 |
| Kemira Oyj | 1167 |
16 |
| Johns Manville | 980 |
14 |
| Kimberly-clark Worldwide, Inc. | 5854 |
12 |
| Corn Products Development, Inc. | 609 |
12 |
| Kingfa SCI & Tech Co. Ltd. | 509 |
12 |
| Henkel AG & Co. KGaA | 10129 |
11 |
| Plantic Technologies Ltd. | 48 |
11 |
| Rockwool A/S | 753 |
11 |
| Knauf Insulation SPRL | 167 |
10 |
| LG Chem, Ltd. | 17205 |
8 |
| Jiangnan University | 1410 |
7 |
| Texchem Polymers Sdn Bhd | 7 |
7 |
| Tristano Pty Ltd | 15 |
7 |
| Nanjing Wurui Biodegradable New Material Research Institute Co., Ltd. | 15 |
7 |
| BASF SE | 19740 |
6 |
| Other owners | 687 |