- 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: 369
10-year publication summary
|
15
|
27
|
24
|
28
|
16
|
22
|
14
|
32
|
9
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SABIC Global Technologies B.V. | 4629 |
22 |
| BASF SE | 21318 |
21 |
| BP p.l.c. | 541 |
16 |
| Dow Global Technologies LLC | 11051 |
10 |
| BP Chemicals Limited | 70 |
10 |
| China Petroleum & Chemical Corporation | 2185 |
10 |
| Linde Aktiengesellschaft | 1411 |
10 |
| The Board of Trustees of the University of Illinois | 2752 |
8 |
| Research Institute of Petroleum Processing, Sinopec | 361 |
8 |
| Uop LLC | 4401 |
7 |
| Saudi Arabian Oil Company | 14390 |
7 |
| BP (China) Holdings Limited | 44 |
7 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
6 |
| Lummus Technology LLC | 495 |
6 |
| ExxonMobil Research And Engineering Company | 2391 |
5 |
| University of Southern California | 2149 |
5 |
| Castrol Limited | 512 |
5 |
| Lyondell Chemical Technology, L.P. | 242 |
5 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2461 |
5 |
| Haldor Topsøe A/S | 629 |
5 |
| Other owners | 191 |