- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 43/04 - Saturated ethers
Patent holdings for IPC class C07C 43/04
Total number of patents in this class: 359
10-year publication summary
|
19
|
15
|
27
|
24
|
28
|
16
|
22
|
13
|
25
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20421 |
20 |
| SABIC Global Technologies B.V. | 4215 |
18 |
| BP p.l.c. | 500 |
17 |
| Linde Aktiengesellschaft | 1548 |
12 |
| China Petroleum & Chemical Corporation | 1786 |
11 |
| BP Chemicals Limited | 100 |
10 |
| E. I. du Pont de Nemours and Company | 4249 |
9 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 646 |
9 |
| Dow Global Technologies LLC | 10167 |
8 |
| Research Institute of Petroleum Processing, Sinopec | 384 |
8 |
| Linde GmbH | 1221 |
8 |
| Uop LLC | 4187 |
7 |
| University of Southern California | 2078 |
7 |
| Saudi Arabian Oil Company | 12481 |
7 |
| BP (China) Holdings Limited | 35 |
7 |
| The Board of Trustees of the University of Illinois | 2664 |
6 |
| Lyondell Chemical Technology, L.P. | 271 |
6 |
| ExxonMobil Research And Engineering Company | 2657 |
5 |
| Castrol Limited | 529 |
5 |
| Haldor Topsøe A/S | 673 |
5 |
| Other owners | 174 |