- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 2/30 - Chemical modification by after-treatment
Patent holdings for IPC class C08G 2/30
Total number of patents in this class: 26
10-year publication summary
|
4
|
0
|
2
|
1
|
1
|
1
|
0
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Polyplastics Co., Ltd. | 563 |
4 |
| BASF AG | 1258 |
3 |
| Ticona GmbH | 58 |
3 |
| The University of Western Ontario | 322 |
3 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
2 |
| Covestro Deutschland AG | 2429 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
2 |
| Schlumberger Technology Corporation | 9690 |
1 |
| BASF SE | 19740 |
1 |
| Empire Technology Development LLC | 1636 |
1 |
| Argon Pharma S.L. | 1 |
1 |
| Celanese Sales Germany GmbH | 144 |
1 |
| NITTO DENKO CORPORATION a corporation | 10 |
1 |
| The University of Sydney | 562 |
1 |
| Other owners | 0 |