- 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: 271
10-year publication summary
|
13
|
12
|
22
|
16
|
18
|
16
|
24
|
19
|
10
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2915 |
24 |
| Lummus Technology LLC | 437 |
19 |
| Chevron Lummus Global, LLC | 34 |
16 |
| Saudi Arabian Oil Company | 12891 |
14 |
| Saudi Aramco Technologies Company | 108 |
13 |
| SABIC Global Technologies B.V. | 4302 |
12 |
| Topsoe A/S | 883 |
12 |
| Uop LLC | 4216 |
10 |
| ExxonMobil Chemical Patents Inc. | 4021 |
10 |
| Totalenergies Onetech | 1267 |
10 |
| Shell Internationale Research Maatschappij B.V. | 3551 |
7 |
| Haldor Topsøe A/S | 661 |
7 |
| Aramco Services Company | 3921 |
6 |
| Shell Oil Company | 2141 |
5 |
| Lummus Technology Inc. | 306 |
5 |
| Neste Oyj | 780 |
5 |
| Total Research & Technology Feluy | 446 |
5 |
| Bridgestone Corporation | 7244 |
4 |
| Chevron Phillips Chemical Company LP | 1835 |
4 |
| ENEOS Corporation | 607 |
4 |
| Other owners | 79 |