- All sections
- C - Chemistrymetallurgy
- C10G - Cracking hydrocarbon oilsproduction of liquid hydrocarbon mixtures, e.g. by destructive hydrogenation, oligomerisation, polymerisationrecovery of hydrocarbon oils from oil-shale, oil-sand, or gasesrefining mixtures mainly consisting of hydrocarbonsreforming of naphthamineral waxes
- C10G 45/32 - Selective hydrogenation of the diolefin or acetylene compounds
Patent holdings for IPC class C10G 45/32
Total number of patents in this class: 278
10-year publication summary
|
12
|
22
|
16
|
18
|
16
|
24
|
19
|
12
|
20
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 3098 |
28 |
| Lummus Technology LLC | 487 |
19 |
| Chevron Lummus Global, LLC | 34 |
16 |
| Topsoe A/S | 1045 |
15 |
| Saudi Arabian Oil Company | 14235 |
14 |
| Saudi Aramco Technologies Company | 113 |
13 |
| SABIC Global Technologies B.V. | 4597 |
12 |
| Uop LLC | 4393 |
10 |
| ExxonMobil Chemical Patents Inc. | 3776 |
10 |
| Totalenergies Onetech | 1535 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3403 |
7 |
| Haldor Topsøe A/S | 636 |
7 |
| Aramco Services Company | 4195 |
6 |
| Neste Oyj | 803 |
6 |
| Shell Oil Company | 2071 |
5 |
| Bridgestone Corporation | 7259 |
5 |
| Lummus Technology Inc. | 287 |
5 |
| Total Research & Technology Feluy | 438 |
5 |
| ENEOS Corporation | 693 |
5 |
| Shell USA, Inc. | 1315 |
4 |
| Other owners | 78 |