- All sections
- C - Chemistrymetallurgy
- 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: 1200
10-year publication summary
|
88
|
86
|
84
|
134
|
131
|
89
|
69
|
61
|
56
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29251 |
65 |
| LG Chem, Ltd. | 17564 |
30 |
| 3m Innovative Properties Company | 17855 |
27 |
| Shin-Etsu Chemical Co., Ltd. | 5602 |
26 |
| Kaneka Corporation | 4484 |
25 |
| Massachusetts Institute of Technology | 10019 |
19 |
| Dow Global Technologies LLC | 10384 |
15 |
| Arkema France | 4015 |
15 |
| The Brigham and Women's Hospital, Inc. | 2174 |
15 |
| Mitsubishi Chemical Corporation | 4492 |
14 |
| Nissan Chemical Industries, Ltd. | 1725 |
14 |
| DIC Corporation | 3759 |
13 |
| Kyoeisha Chemical Co., Ltd. | 80 |
12 |
| Lintec Corporation | 1952 |
12 |
| Nissan Chemical Corporation | 1982 |
12 |
| Sumitomo Chemical Company, Limited | 9018 |
11 |
| Rohm and Haas Company | 2910 |
11 |
| Mitsui Chemicals, Inc. | 3206 |
11 |
| Nippon Shokubai Co., Ltd. | 1505 |
11 |
| Tokyo Ohka Kogyo Co., Ltd. | 1537 |
11 |
| Other owners | 831 |