- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 39/04 - Phenol
Patent holdings for IPC class C07C 39/04
Total number of patents in this class: 288
10-year publication summary
|
14
|
17
|
12
|
17
|
14
|
14
|
17
|
13
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 4021 |
65 |
| LG Chem, Ltd. | 17564 |
18 |
| SABIC Global Technologies B.V. | 4302 |
13 |
| Uop LLC | 4216 |
10 |
| Shell Oil Company | 2141 |
9 |
| Shell Internationale Research Maatschappij B.V. | 3551 |
8 |
| Mitsui Chemicals, Inc. | 3206 |
7 |
| Badger Licensing LLC | 69 |
7 |
| China Petroleum & Chemical Corporation | 1874 |
6 |
| Sabic Innovative Plastics IP B.V. | 681 |
4 |
| Sumitomo Bakelite Co., Ltd. | 1488 |
4 |
| Borealis Technology Oy | 215 |
3 |
| Chemtor, LP | 61 |
3 |
| Covestro Deutschland AG | 2725 |
3 |
| Korea Kumho Petrochemical Co., Ltd. | 190 |
3 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2371 |
3 |
| ExxonMobil Chemical Ltd | 16 |
3 |
| INEOS Phenol & GmbH Co., KG | 3 |
3 |
| Honeywell International Inc. | 13562 |
2 |
| Merck Patent GmbH | 5850 |
2 |
| Other owners | 112 |