- 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 10/08 - Use of additives to fuels or fires for particular purposes for reducing wear
Patent holdings for IPC class C10L 10/08
Total number of patents in this class: 268
10-year publication summary
|
26
|
29
|
28
|
28
|
23
|
27
|
11
|
18
|
21
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
19 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
18 |
| Afton Chemical Corporation | 468 |
17 |
| Innospec Limited | 308 |
17 |
| The Lubrizol Corporation | 1335 |
13 |
| Chevron U.S.A. Inc. | 3774 |
10 |
| Ecolab USA Inc. | 5190 |
8 |
| Shell Oil Company | 2196 |
7 |
| California Institute of Technology | 3884 |
7 |
| Castrol Limited | 520 |
7 |
| Total Marketing Services | 487 |
7 |
| Chevron Oronite Company LLC | 551 |
6 |
| Neste Oyj | 686 |
5 |
| Shell USA, Inc. | 1074 |
5 |
| BESTLINE International Research Inc. | 38 |
4 |
| Oleon NV | 98 |
4 |
| Saudi Arabian Oil Company | 11322 |
4 |
| Triboron International AB | 10 |
4 |
| Baker Hughes Holdings LLC | 3060 |
4 |
| Cerion, LLC | 38 |
3 |
| Other owners | 99 |