- All sections
- C - Chemistrymetallurgy
- C10L - Fuels not otherwise provided fornatural gassynthetic natural gas obtained by processes not covered by subclasses or liquefied petroleum gas use of additives to fuels or fires fire-lighters
- C10L 1/188 - Carboxylic acidsSalts thereof
Patent holdings for IPC class C10L 1/188
Total number of patents in this class: 251
10-year publication summary
|
19
|
21
|
19
|
15
|
10
|
11
|
5
|
11
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1262 |
34 |
| BASF SE | 21129 |
27 |
| Afton Chemical Corporation | 489 |
10 |
| Chevron U.S.A. Inc. | 4073 |
9 |
| Innospec Limited | 382 |
9 |
| Sunpine AB | 33 |
9 |
| Chevron Oronite Company LLC | 596 |
8 |
| Cerion, LLC | 34 |
7 |
| Total Marketing Services | 447 |
6 |
| Wilmar Trading Pte. Ltd. | 118 |
5 |
| Shell Oil Company | 2095 |
4 |
| BL Technologies, Inc. | 838 |
4 |
| China Petroleum & Chemical Corporation | 2038 |
4 |
| Clariant International Ltd. | 897 |
4 |
| Infineum International Limited | 424 |
4 |
| Innospec Fuel Specialties LLC | 47 |
4 |
| Rhodia Operations | 1525 |
4 |
| Shell Internationale Research Maatschappij B.V. | 14 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3461 |
3 |
| Quadrise International Limited | 17 |
3 |
| Other owners | 89 |