- All sections
- C - Chemistrymetallurgy
- 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: 319
10-year publication summary
|
18
|
16
|
21
|
10
|
22
|
30
|
29
|
37
|
34
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17921 |
41 |
| SK Chemicals Co., Ltd. | 650 |
32 |
| Eastman Chemical Company | 2087 |
26 |
| IFP Energies Nouvelles | 3098 |
14 |
| 9449710 Canada Inc. | 22 |
12 |
| Jeplan, Inc. | 41 |
12 |
| BASF SE | 21303 |
8 |
| Evonik Operations GmbH | 4362 |
8 |
| Evonik Oxeno GmbH & Co. KG | 371 |
6 |
| Korea Research Institute of Chemical Technology | 1469 |
5 |
| Resinate Materials Group, Inc. | 45 |
5 |
| ExxonMobil Chemical Patents Inc. | 3776 |
4 |
| Alliance for Sustainable Energy, LLC | 304 |
4 |
| SABIC Global Technologies B.V. | 4597 |
4 |
| Recyc'elit | 7 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
3 |
| Sabic Innovative Plastics IP B.V. | 592 |
3 |
| Agency for Science, Technology and Research | 3733 |
3 |
| Nan Ya Plastics Corporation | 500 |
3 |
| Shintech Corporation | 8 |
3 |
| Other owners | 119 |