- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 1/20 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as hetero atoms
Patent holdings for IPC class C07C 1/20
Total number of patents in this class: 1437
10-year publication summary
|
123
|
80
|
81
|
52
|
37
|
36
|
52
|
39
|
50
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3557 |
91 |
| Uop LLC | 4247 |
76 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 673 |
61 |
| Shell Oil Company | 2138 |
58 |
| ExxonMobil Chemical Patents Inc. | 3974 |
47 |
| ExxonMobil Research And Engineering Company | 2562 |
42 |
| IFP Energies Nouvelles | 2960 |
42 |
| China Petroleum & Chemical Corporation | 1913 |
40 |
| Total Research & Technology Feluy | 446 |
36 |
| BASF SE | 21039 |
33 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 264 |
30 |
| Haldor Topsøe A/S | 646 |
23 |
| Dow Global Technologies LLC | 10448 |
22 |
| Compagnie Generale des Etablissements Michelin | 4766 |
22 |
| Topsoe A/S | 923 |
22 |
| Chevron U.S.A. Inc. | 4004 |
20 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4006 |
20 |
| Sekisui Chemical Co., Ltd. | 3472 |
20 |
| California Institute of Technology | 3986 |
19 |
| Virent, Inc. | 127 |
18 |
| Other owners | 695 |