- 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 1/236 - Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
Patent holdings for IPC class C10L 1/236
Total number of patents in this class: 139
10-year publication summary
12
|
11
|
15
|
16
|
22
|
16
|
14
|
7
|
7
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BASF SE | 19740 |
31 |
Total Marketing Services | 487 |
27 |
California Institute of Technology | 3884 |
9 |
ExxonMobil Research And Engineering Company | 2830 |
6 |
Ecolab USA Inc. | 5190 |
5 |
Innospec Limited | 308 |
4 |
The Lubrizol Corporation | 1335 |
4 |
Evonik Operations GmbH | 3879 |
4 |
Baker Hughes Holdings LLC | 3060 |
4 |
China Petroleum & Chemical Corporation | 1623 |
3 |
Research Institute of Petroleum Processing, Sinopec | 387 |
3 |
Nouryon Chemicals International B.V. | 508 |
3 |
Totalenergies Onetech (previously Totalenergies One Tech) | 323 |
3 |
Evonik Industries AG | 225 |
2 |
Afton Chemical Corporation | 468 |
2 |
Clariant International Ltd. | 978 |
2 |
Innospec Fuel Specialties LLC | 33 |
2 |
NOK Corporation | 2108 |
2 |
Championx USA Inc. | 250 |
2 |
Halliburton Energy Services, Inc. | 20165 |
1 |
Other owners | 20 |