- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 3/00 - Processes of treating or compounding macromolecular substances
Patent holdings for IPC class C08J 3/00
Total number of patents in this class: 1263
10-year publication summary
96
|
101
|
88
|
96
|
86
|
74
|
60
|
64
|
73
|
23
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Global Technologies LLC | 10147 |
34 |
BASF SE | 19740 |
28 |
Borealis AG | 2558 |
22 |
SABIC Global Technologies B.V. | 4044 |
16 |
ExxonMobil Chemical Patents Inc. | 4286 |
14 |
LG Chem, Ltd. | 17205 |
13 |
Rohm and Haas Company | 2805 |
12 |
PPG Industries Ohio, Inc. | 3430 |
11 |
Toray Industries, Inc. | 6652 |
9 |
INEOS Styrolution Group GmbH | 325 |
9 |
Sumitomo Chemical Company, Limited | 8808 |
8 |
Covestro Deutschland AG | 2429 |
8 |
3m Innovative Properties Company | 18406 |
7 |
Xerox Corporation | 7503 |
7 |
Arkema France | 3790 |
7 |
Kuraray Co., Ltd. | 3392 |
7 |
Dow Silicones Corporation | 1664 |
7 |
DuPont Polymers, Inc. | 338 |
7 |
Centre National de La Recherche Scientifique | 9632 |
6 |
Daikin Industries, Ltd. | 9495 |
6 |
Other owners | 1025 |