- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materials; After-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: 1813
10-year publication summary
|
162
|
157
|
149
|
172
|
171
|
185
|
165
|
180
|
154
|
49
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Chemours Company Fc, LLC | 1107 |
135 |
| BASF SE | 19740 |
132 |
| Honeywell International Inc. | 13799 |
118 |
| Dow Global Technologies LLC | 10147 |
118 |
| Arkema Inc. | 1075 |
52 |
| E. I. du Pont de Nemours and Company | 4345 |
44 |
| Evonik Operations GmbH | 3879 |
44 |
| Covestro LLC | 577 |
41 |
| Covestro Deutschland AG | 2429 |
38 |
| Arkema France | 3790 |
36 |
| Huntsman International LLC | 708 |
35 |
| Owens Corning Intellectual Capital, LLC | 1456 |
28 |
| Asahi Kasei Construction Materials Corporation | 59 |
26 |
| LG Chem, Ltd. | 17205 |
25 |
| Kingspan Holdings (IRL) Limited | 389 |
25 |
| Mexichem Amanco Holding S.A. de C.V. | 126 |
25 |
| SABIC Global Technologies B.V. | 4044 |
24 |
| Kaneka Corporation | 4445 |
20 |
| Sekisui Chemical Co., Ltd. | 3159 |
18 |
| ICP Construction, Inc. | 268 |
16 |
| Other owners | 813 |