- 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: 1199
10-year publication summary
88
|
86
|
84
|
134
|
131
|
89
|
69
|
61
|
54
|
22
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 29082 |
65 |
LG Chem, Ltd. | 17464 |
30 |
3m Innovative Properties Company | 17865 |
27 |
Shin-Etsu Chemical Co., Ltd. | 5544 |
26 |
Kaneka Corporation | 4500 |
25 |
Massachusetts Institute of Technology | 9942 |
19 |
Dow Global Technologies LLC | 10247 |
15 |
Arkema France | 3889 |
15 |
The Brigham and Women's Hospital, Inc. | 2149 |
15 |
Mitsubishi Chemical Corporation | 4465 |
14 |
Nissan Chemical Industries, Ltd. | 1738 |
14 |
DIC Corporation | 3720 |
13 |
Kyoeisha Chemical Co., Ltd. | 79 |
12 |
Lintec Corporation | 1946 |
12 |
Sumitomo Chemical Company, Limited | 8986 |
11 |
Rohm and Haas Company | 2887 |
11 |
Mitsui Chemicals, Inc. | 3188 |
11 |
Nippon Shokubai Co., Ltd. | 1507 |
11 |
Tokyo Ohka Kogyo Co., Ltd. | 1515 |
11 |
Nissan Chemical Corporation | 1934 |
11 |
Other owners | 831 |