- 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: 617
10-year publication summary
|
38
|
36
|
33
|
45
|
36
|
52
|
44
|
37
|
22
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan Chemical Corporation | 2227 |
25 |
| DIC Corporation | 3962 |
21 |
| Dow Global Technologies LLC | 10944 |
16 |
| PPG Industries Ohio, Inc. | 3332 |
15 |
| Nippon Steel Chemical & Material Co., Ltd. | 730 |
15 |
| Adeka Corporation | 1377 |
12 |
| PRC-DeSoto International, Inc. | 569 |
11 |
| Mitsubishi Chemical Corporation | 4724 |
11 |
| BASF Coatings GmbH | 1184 |
11 |
| Blue Cube IP LLC | 221 |
11 |
| Nissan Chemical Industries, Ltd. | 1645 |
9 |
| Sekisui Chemical Co., Ltd. | 3614 |
9 |
| Evonik Operations GmbH | 4362 |
9 |
| Henkel AG & Co. KGaA | 10770 |
8 |
| BASF SE | 21303 |
7 |
| Industrial Technology Research Institute | 5209 |
7 |
| Daicel Corporation | 2523 |
7 |
| Nippon Shokubai Co., Ltd. | 1538 |
7 |
| Nippon Steel & Sumikin Chemical Co., Ltd. | 185 |
7 |
| Resonac Corporation | 3530 |
7 |
| Other owners | 392 |