- 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: 1430
10-year publication summary
|
89
|
87
|
55
|
39
|
41
|
58
|
49
|
59
|
63
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3397 |
89 |
| Uop LLC | 4388 |
76 |
| Shell Oil Company | 2067 |
58 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 692 |
58 |
| IFP Energies Nouvelles | 3098 |
43 |
| ExxonMobil Research And Engineering Company | 2407 |
42 |
| BASF SE | 21318 |
39 |
| China Petroleum & Chemical Corporation | 2158 |
38 |
| ExxonMobil Chemical Patents Inc. | 3773 |
37 |
| Total Research & Technology Feluy | 438 |
36 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 259 |
29 |
| Topsoe A/S | 1053 |
26 |
| Dow Global Technologies LLC | 10968 |
24 |
| Haldor Topsøe A/S | 636 |
23 |
| Compagnie Generale des Etablissements Michelin | 4970 |
22 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4120 |
21 |
| Chevron U.S.A. Inc. | 4145 |
20 |
| Sekisui Chemical Co., Ltd. | 3623 |
20 |
| California Institute of Technology | 4039 |
19 |
| Virent, Inc. | 145 |
18 |
| Other owners | 692 |