- 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: 1991
10-year publication summary
|
149
|
172
|
172
|
186
|
165
|
184
|
158
|
157
|
104
|
57
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Chemours Company Fc, LLC | 1341 |
149 |
| BASF SE | 21303 |
145 |
| Dow Global Technologies LLC | 10930 |
117 |
| Honeywell International Inc. | 12778 |
65 |
| Evonik Operations GmbH | 4336 |
62 |
| Solstice Advanced Materials US, Inc. | 961 |
59 |
| Arkema Inc. | 1060 |
51 |
| Covestro LLC | 610 |
49 |
| Covestro Deutschland AG | 2831 |
42 |
| E. I. du Pont de Nemours and Company | 3542 |
41 |
| Huntsman International LLC | 694 |
36 |
| Owens Corning Intellectual Capital, LLC | 1722 |
33 |
| Arkema France | 4238 |
32 |
| SABIC Global Technologies B.V. | 4596 |
28 |
| LG Chem, Ltd. | 17921 |
27 |
| Asahi Kasei Construction Materials Corporation | 63 |
26 |
| Mexichem Amanco Holding S.A. de C.V. | 115 |
25 |
| DDP Specialty Electronic Materials US, LLC | 850 |
25 |
| Kingspan Holdings (IRL) Limited | 483 |
24 |
| Kaneka Corporation | 4693 |
21 |
| Other owners | 934 |