- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 33/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereofCompositions of derivatives of such polymers
Patent holdings for IPC class C08L 33/00
Total number of patents in this class: 903
10-year publication summary
|
44
|
56
|
55
|
43
|
37
|
38
|
41
|
38
|
46
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17680 |
28 |
| Kaneka Corporation | 4610 |
22 |
| Dow Global Technologies LLC | 10448 |
21 |
| Avery Dennison Corporation | 1182 |
20 |
| FUJIFILM Corporation | 29702 |
17 |
| Sekisui Chemical Co., Ltd. | 3472 |
17 |
| Zeon Corporation | 4113 |
17 |
| BASF SE | 21039 |
16 |
| Rohm and Haas Company | 2910 |
16 |
| Nippon Shokubai Co., Ltd. | 1497 |
16 |
| 3m Innovative Properties Company | 17770 |
14 |
| Arkema France | 4170 |
11 |
| Mitsubishi Chemical Corporation | 4583 |
10 |
| Sumitomo Chemical Company, Limited | 9086 |
9 |
| Konica Minolta Opto, Inc. | 1052 |
9 |
| Nitto Denko Corporation | 8344 |
8 |
| E. I. du Pont de Nemours and Company | 3975 |
7 |
| The Sherwin-Williams Company | 535 |
7 |
| Cheil Industries Inc. | 847 |
7 |
| Daikin Industries, Ltd. | 10111 |
7 |
| Other owners | 624 |