- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/58 - Cyclic ethers; Cyclic carbonates; Cyclic sulfites
Patent holdings for IPC class C08G 63/58
Total number of patents in this class: 37
10-year publication summary
6
|
1
|
1
|
4
|
1
|
5
|
5
|
1
|
2
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nissan Chemical Industries, Ltd. | 1822 |
4 |
SK Chemicals Co., Ltd. | 568 |
3 |
Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
Dow Global Technologies LLC | 10147 |
2 |
Henkel AG & Co. KGaA | 10129 |
2 |
The University of Akron | 674 |
2 |
Board of Regents, The University of Texas System | 5370 |
1 |
PPG Industries Ohio, Inc. | 3430 |
1 |
BASF Coatings GmbH | 1128 |
1 |
The Coca-Cola Company | 2528 |
1 |
Kingfa SCI & Tech Co. Ltd. | 509 |
1 |
Korea Kumho Petrochemical Co., Ltd. | 172 |
1 |
Nihon Shokuhin Kako Co., Ltd. | 56 |
1 |
Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences | 147 |
1 |
Ohio State Innovation Foundation | 1770 |
1 |
Osaka Organic Chemical Industry Ltd. | 118 |
1 |
Roquette Freres | 1002 |
1 |
Samyang Corporation | 368 |
1 |
Samyang GENEX Corporation | 23 |
1 |
Shanghai Genius Advanced Material (Group) Co., Ltd. | 8 |
1 |
Other owners | 8 |