- All sections
- C - Chemistry; metallurgy
- C10L - Fuels not otherwise provided for; natural gas; synthetic natural gas obtained by processes not covered by subclasses or ; liquefied petroleum gas; use of additives to fuels or fires; fire-lighters
- C10L 3/10 - Working-up natural gas or synthetic natural gas
Patent holdings for IPC class C10L 3/10
Total number of patents in this class: 2290
10-year publication summary
227
|
227
|
280
|
256
|
202
|
192
|
137
|
151
|
129
|
44
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 11322 |
100 |
ExxonMobil Upstream Research Company | 2525 |
89 |
Uop LLC | 4083 |
64 |
Dow Global Technologies LLC | 10147 |
63 |
Shell Internationale Research Maatschappij B.V. | 3792 |
58 |
BASF SE | 19740 |
54 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
40 |
Chevron U.S.A. Inc. | 3774 |
39 |
ExxonMobil Research And Engineering Company | 2830 |
38 |
Iogen Corporation | 136 |
34 |
IFP Energies Nouvelles | 2717 |
31 |
Fluor Technologies Corporation | 410 |
26 |
Praxair Technology, Inc. | 1367 |
23 |
Air Products and Chemicals, Inc. | 1448 |
19 |
1304338 Alberta Ltd. | 87 |
19 |
1304342 Alberta Ltd. | 85 |
19 |
Air Liquide Advanced Technologies U.S. LLC | 90 |
19 |
Clariant International Ltd. | 978 |
19 |
Ecolab USA Inc. | 5190 |
19 |
JNC Corporation | 1527 |
19 |
Other owners | 1498 |