- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 59/62 - Alcohols or phenols
Patent holdings for IPC class C08G 59/62
Total number of patents in this class: 882
10-year publication summary
|
55
|
74
|
63
|
66
|
81
|
83
|
70
|
65
|
62
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Bakelite Co., Ltd. | 1416 |
43 |
| DIC Corporation | 3597 |
42 |
| Hitachi Chemical Company, Ltd. | 2455 |
39 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
36 |
| Nippon Steel Chemical & Material Co., Ltd. | 571 |
25 |
| Dow Global Technologies LLC | 10147 |
22 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
21 |
| Resonac Corporation | 2233 |
21 |
| FUJIFILM Corporation | 27102 |
20 |
| Shengyi Technology Co., Ltd. | 255 |
18 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
16 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
14 |
| Sika Technology AG | 2650 |
14 |
| Hilti Aktiengesellschaft | 3227 |
13 |
| Stepan Company | 567 |
13 |
| Mitsubishi Chemical Corporation | 4313 |
11 |
| Adeka Corporation | 1333 |
11 |
| Blue Cube IP LLC | 219 |
10 |
| Showa Denko K.K. | 2539 |
9 |
| Ajinomoto Co., Inc. | 2337 |
9 |
| Other owners | 475 |