- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 33/02 - Homopolymers or copolymers of acids; Metal or ammonium salts thereof
Patent holdings for IPC class C08L 33/02
Total number of patents in this class: 1243
10-year publication summary
80
|
84
|
85
|
97
|
120
|
98
|
98
|
57
|
68
|
25
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nippon Shokubai Co., Ltd. | 1487 |
72 |
Sumitomo Seika Chemicals Co., Ltd. | 1028 |
59 |
BASF SE | 19740 |
55 |
LG Chem, Ltd. | 17205 |
37 |
Dow Global Technologies LLC | 10147 |
37 |
Rohm and Haas Company | 2805 |
29 |
The Procter & Gamble Company | 22178 |
20 |
FUJIFILM Corporation | 27102 |
19 |
Massachusetts Institute of Technology | 9795 |
16 |
Bridgestone Sports Co., Ltd. | 541 |
16 |
The Brigham and Women's Hospital, Inc. | 2087 |
15 |
Acushnet Company | 2337 |
14 |
Sumitomo Chemical Company, Limited | 8808 |
13 |
Nissan Chemical Industries, Ltd. | 1822 |
13 |
Ecolab USA Inc. | 5190 |
12 |
Owens Corning Intellectual Capital, LLC | 1456 |
12 |
SDP Global Co., Ltd. | 38 |
11 |
Evonik Superabsorber GmbH | 93 |
10 |
3m Innovative Properties Company | 18406 |
9 |
The Dow Chemical Company | 802 |
8 |
Other owners | 766 |