- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 133/58 - Heterocyclic compounds
Patent holdings for IPC class C10M 133/58
Total number of patents in this class: 38
10-year publication summary
|
9
|
8
|
4
|
6
|
4
|
5
|
0
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1335 |
16 |
| BASF SE | 19740 |
6 |
| ExxonMobil Research And Engineering Company | 2830 |
3 |
| Afton Chemical Corporation | 468 |
3 |
| JXTG Nippon Oil & Energy Corporation | 325 |
3 |
| Hyundai Motor Company | 19021 |
1 |
| Chevron Oronite Company LLC | 551 |
1 |
| Chevron Oronite Technology B.V. | 66 |
1 |
| JX Nippon Oil & Energy Corporation | 1019 |
1 |
| King Industries, Inc. | 50 |
1 |
| Total Marketing Services | 487 |
1 |
| The University of Southern Mississippi | 83 |
1 |
| Other owners | 0 |