- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 8/28 - Chemically modified polycondensates
Patent holdings for IPC class C08G 8/28
Total number of patents in this class: 210
10-year publication summary
|
20
|
28
|
25
|
10
|
13
|
9
|
7
|
15
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 3597 |
15 |
| Construction Research & Technology GmbH | 640 |
13 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
11 |
| SI Group, Inc. | 176 |
9 |
| BASF SE | 19740 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
5 |
| Georgia-Pacific Chemicals LLC | 204 |
5 |
| Blue Cube IP LLC | 219 |
5 |
| Sumitomo Bakelite Co., Ltd. | 1416 |
5 |
| Dow Global Technologies LLC | 10147 |
4 |
| Ecolab USA Inc. | 5190 |
4 |
| DSM Nutritional Products, LLC | 39 |
4 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 323 |
4 |
| Centre National de La Recherche Scientifique | 9632 |
3 |
| PPG Industries Ohio, Inc. | 3430 |
3 |
| JSR Corporation | 2476 |
3 |
| ASK Chemicals GmbH | 122 |
3 |
| FUJIFILM Corporation | 27102 |
2 |
| Konica Minolta Medical & Graphic, Inc. | 986 |
2 |
| Central Glass Company, Limited | 1244 |
2 |
| Other owners | 103 |