- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/82 - Terephthalic acid esters
Patent holdings for IPC class C07C 69/82
Total number of patents in this class: 237
10-year publication summary
|
12
|
22
|
18
|
16
|
21
|
10
|
22
|
27
|
27
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
39 |
| Eastman Chemical Company | 2239 |
22 |
| SK Chemicals Co., Ltd. | 568 |
12 |
| IFP Energies Nouvelles | 2717 |
10 |
| 9449710 Canada Inc. | 18 |
10 |
| BASF SE | 19740 |
8 |
| Jeplan, Inc. | 27 |
8 |
| Evonik Operations GmbH | 3879 |
6 |
| Resinate Materials Group, Inc. | 45 |
5 |
| Evonik Oxeno GmbH & Co. KG | 278 |
5 |
| ExxonMobil Chemical Patents Inc. | 4286 |
4 |
| Korea Research Institute of Chemical Technology | 1266 |
4 |
| SABIC Global Technologies B.V. | 4044 |
4 |
| Sabic Innovative Plastics IP B.V. | 683 |
3 |
| Nan Ya Plastics Corporation | 308 |
3 |
| Novomer, Inc. | 198 |
3 |
| Shintech Corporation | 7 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Conopco, Inc. | 4644 |
2 |
| Adeka Corporation | 1333 |
2 |
| Other owners | 82 |