- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 5/00 - Manufacture of articles or shaped materials containing macromolecular substances
Patent holdings for IPC class C08J 5/00
Total number of patents in this class: 2680
10-year publication summary
|
222
|
277
|
237
|
205
|
164
|
135
|
116
|
100
|
84
|
35
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
120 |
| Daikin Industries, Ltd. | 9495 |
65 |
| 3m Innovative Properties Company | 18406 |
53 |
| Cheil Industries Inc. | 944 |
44 |
| E. I. du Pont de Nemours and Company | 4345 |
40 |
| PolyOne Corporation | 221 |
30 |
| Lotte Advanced Materials Co., Ltd. | 434 |
30 |
| BASF SE | 19740 |
26 |
| SK Chemicals Co., Ltd. | 568 |
24 |
| Mitsui Chemicals, Inc. | 3134 |
23 |
| Mitsubishi Chemical Corporation | 4313 |
23 |
| Kaneka Corporation | 4445 |
23 |
| NOVA Chemicals (International) S.A. | 717 |
23 |
| SABIC Global Technologies B.V. | 4044 |
23 |
| ExxonMobil Chemical Patents Inc. | 4286 |
21 |
| Arkema France | 3790 |
21 |
| The Boeing Company | 19843 |
20 |
| Sumitomo Chemical Company, Limited | 8808 |
20 |
| Dow Global Technologies LLC | 10147 |
19 |
| Sumitomo Electric Fine Polymer, Inc. | 202 |
18 |
| Other owners | 2014 |