- All sections
- C - Chemistrymetallurgy
- C08J - Working-upgeneral processes of compoundingafter-treatment not covered by subclasses , , , or
- C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
Patent holdings for IPC class C08J 9/14
Total number of patents in this class: 1981
10-year publication summary
|
149
|
172
|
172
|
186
|
165
|
183
|
158
|
157
|
104
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21165 |
146 |
| The Chemours Company Fc, LLC | 1315 |
145 |
| Dow Global Technologies LLC | 10845 |
116 |
| Honeywell International Inc. | 12758 |
66 |
| Evonik Operations GmbH | 4283 |
64 |
| Solstice Advanced Materials US, Inc. | 922 |
61 |
| Arkema Inc. | 1052 |
51 |
| Covestro LLC | 600 |
48 |
| E. I. du Pont de Nemours and Company | 3632 |
41 |
| Covestro Deutschland AG | 2808 |
41 |
| Huntsman International LLC | 691 |
37 |
| Owens Corning Intellectual Capital, LLC | 1692 |
34 |
| Arkema France | 4189 |
32 |
| SABIC Global Technologies B.V. | 4512 |
28 |
| LG Chem, Ltd. | 17883 |
26 |
| Asahi Kasei Construction Materials Corporation | 63 |
26 |
| Kingspan Holdings (IRL) Limited | 486 |
26 |
| Mexichem Amanco Holding S.A. de C.V. | 117 |
25 |
| DDP Specialty Electronic Materials US, LLC | 845 |
25 |
| Kaneka Corporation | 4654 |
20 |
| Other owners | 923 |