- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 41/06 - Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
Patent holdings for IPC class C07C 41/06
Total number of patents in this class: 287
10-year publication summary
|
9
|
18
|
15
|
16
|
22
|
36
|
15
|
20
|
8
|
3
|
| 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. | 4448 |
45 |
| Dow Global Technologies LLC | 10696 |
28 |
| E. I. du Pont de Nemours and Company | 3777 |
15 |
| Saudi Arabian Oil Company | 13814 |
15 |
| BASF SE | 21135 |
12 |
| Lummus Technology LLC | 460 |
10 |
| Uop LLC | 4273 |
7 |
| Daikin Industries, Ltd. | 10214 |
7 |
| Lyondell Chemical Technology, L.P. | 254 |
6 |
| Neste Oyj | 788 |
6 |
| ExxonMobil Chemical Patents Inc. | 3910 |
5 |
| Commonwealth Scientific and Industrial Research Organisation | 1665 |
5 |
| Saipem S.p.A. | 517 |
5 |
| Solvay Specialty Polymers Italy S.p.A. | 664 |
5 |
| Honeywell International Inc. | 13558 |
4 |
| Nippon Shokubai Co., Ltd. | 1515 |
4 |
| Zeon Corporation | 4123 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3517 |
3 |
| Saudi Basic Industries Corporation | 536 |
3 |
| The Chemours Company Fc, LLC | 1288 |
3 |
| Other owners | 95 |