- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 9/02 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
Patent holdings for IPC class C08J 9/02
Total number of patents in this class: 200
10-year publication summary
10
|
24
|
4
|
21
|
7
|
18
|
14
|
23
|
18
|
4
|
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 |
10 |
Evonik Operations GmbH | 3879 |
9 |
Saint-Gobain Isover | 603 |
8 |
BASF SE | 19740 |
7 |
Holcim Technology Ltd. | 868 |
7 |
Bluestar Silicones France. | 91 |
5 |
Covestro Deutschland AG | 2429 |
5 |
Dow Silicones Corporation | 1664 |
5 |
Honeywell International Inc. | 13799 |
4 |
Universite de Liege | 261 |
4 |
Evonik Röhm GmbH | 452 |
3 |
Kaneka Corporation | 4445 |
3 |
The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
3 |
Rhodia Operations | 1645 |
3 |
Sika Technology AG | 2650 |
3 |
Wacker Chemie AG | 2091 |
3 |
Plantics B.V. | 13 |
3 |
CertainTeed LLC | 511 |
3 |
Smart Materials Limited | 3 |
3 |
3m Innovative Properties Company | 18406 |
2 |
Other owners | 107 |