- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 11/04 - Ethene
Patent holdings for IPC class C07C 11/04
Total number of patents in this class: 1365
10-year publication summary
|
62
|
107
|
89
|
91
|
81
|
75
|
93
|
118
|
113
|
60
|
| 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. | 4605 |
91 |
| Shell Internationale Research Maatschappij B.V. | 3397 |
85 |
| Dow Global Technologies LLC | 10968 |
80 |
| Uop LLC | 4388 |
60 |
| NOVA Chemicals (International) S.A. | 799 |
56 |
| Shell Oil Company | 2067 |
52 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 692 |
41 |
| China Petroleum & Chemical Corporation | 2158 |
37 |
| Linde Aktiengesellschaft | 1421 |
37 |
| Nova Chemicals Corporation | 331 |
31 |
| Linde GmbH | 1369 |
31 |
| BASF SE | 21318 |
28 |
| IFP Energies Nouvelles | 3098 |
25 |
| Lummus Technology LLC | 492 |
23 |
| LG Chem, Ltd. | 17937 |
19 |
| Clariant International Ltd. | 893 |
17 |
| Korea Research Institute of Chemical Technology | 1478 |
16 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 259 |
16 |
| Total Research & Technology Feluy | 438 |
15 |
| ExxonMobil Chemical Patents Inc. | 3773 |
13 |
| Other owners | 592 |