- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 33/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
Patent holdings for IPC class C08L 33/14
Total number of patents in this class: 1171
10-year publication summary
|
103
|
88
|
86
|
84
|
134
|
130
|
88
|
69
|
58
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
60 |
| 3m Innovative Properties Company | 18406 |
26 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
25 |
| LG Chem, Ltd. | 17205 |
24 |
| Kaneka Corporation | 4445 |
21 |
| Massachusetts Institute of Technology | 9795 |
20 |
| Dow Global Technologies LLC | 10147 |
16 |
| Arkema France | 3790 |
16 |
| The Brigham and Women's Hospital, Inc. | 2087 |
15 |
| Nissan Chemical Industries, Ltd. | 1822 |
14 |
| Mitsubishi Chemical Corporation | 4313 |
13 |
| DIC Corporation | 3597 |
12 |
| Kyoeisha Chemical Co., Ltd. | 77 |
12 |
| Tokyo Ohka Kogyo Co., Ltd. | 1481 |
12 |
| Sumitomo Chemical Company, Limited | 8808 |
11 |
| Rohm and Haas Company | 2805 |
11 |
| Lintec Corporation | 1915 |
11 |
| Nippon Shokubai Co., Ltd. | 1487 |
11 |
| Idemia America Corp. | 30 |
11 |
| BASF SE | 19740 |
10 |
| Other owners | 820 |