- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 59/14 - Polycondensates modified by chemical after-treatment
Patent holdings for IPC class C08G 59/14
Total number of patents in this class: 605
10-year publication summary
|
38
|
37
|
34
|
32
|
43
|
34
|
49
|
43
|
36
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan Chemical Corporation | 2079 |
22 |
| DIC Corporation | 3823 |
21 |
| Dow Global Technologies LLC | 10459 |
16 |
| PPG Industries Ohio, Inc. | 3435 |
15 |
| Nippon Steel Chemical & Material Co., Ltd. | 668 |
15 |
| Adeka Corporation | 1368 |
13 |
| Mitsubishi Chemical Corporation | 4585 |
11 |
| BASF Coatings GmbH | 1204 |
11 |
| PRC-DeSoto International, Inc. | 571 |
10 |
| Blue Cube IP LLC | 216 |
10 |
| Nissan Chemical Industries, Ltd. | 1704 |
9 |
| Henkel AG & Co. KGaA | 10636 |
8 |
| Sekisui Chemical Co., Ltd. | 3475 |
8 |
| Evonik Operations GmbH | 4178 |
8 |
| BASF SE | 21036 |
7 |
| Industrial Technology Research Institute | 5080 |
7 |
| Daicel Corporation | 2387 |
7 |
| Nippon Steel & Sumikin Chemical Co., Ltd. | 185 |
7 |
| Resonac Corporation | 2926 |
7 |
| 3m Innovative Properties Company | 17762 |
6 |
| Other owners | 387 |