- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 69/30 - Solid state polycondensation
Patent holdings for IPC class C08G 69/30
Total number of patents in this class: 106
10-year publication summary
12
|
26
|
10
|
8
|
3
|
11
|
3
|
5
|
8
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
DSM IP Assets B.V. | 5856 |
24 |
BASF SE | 19740 |
11 |
Mitsubishi Gas Chemical Company, Inc. | 3188 |
8 |
Lotte Advanced Materials Co., Ltd. | 434 |
7 |
Cheil Industries Inc. | 944 |
5 |
Ascend Performance Materials Operations LLC | 260 |
4 |
Samsung SDI Co., Ltd. | 6671 |
3 |
Unitika Ltd. | 441 |
3 |
Kabushiki Kaisha Toyota Jidoshokki | 1699 |
3 |
The United States of America as represented by the Secretary of the Navy | 2734 |
2 |
Arkema France | 3790 |
2 |
INVISTA Technologies S.a.r.l. | 450 |
2 |
Woojung chem. Co., Ltd. | 3 |
2 |
E. I. du Pont de Nemours and Company | 4345 |
1 |
Centre National de La Recherche Scientifique | 9632 |
1 |
Nitto Denko Corporation | 7879 |
1 |
Cnrs | 106 |
1 |
Institut National de La Sante et de La Recherche Medicale (inserm) | 2360 |
1 |
Institut National des Sciences Appliquees de Lyon | 253 |
1 |
INVISTA North America S.a.r.l. | 182 |
1 |
Other owners | 23 |