- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/02 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
Patent holdings for IPC class C10M 129/02
Total number of patents in this class: 30
10-year publication summary
|
1
|
3
|
8
|
2
|
5
|
1
|
0
|
0
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infineum International Limited | 340 |
7 |
| The Lubrizol Corporation | 1335 |
4 |
| Afton Chemical Corporation | 468 |
2 |
| Castrol Limited | 520 |
2 |
| University of Delaware | 353 |
2 |
| JXTG Nippon Oil & Energy Corporation | 325 |
2 |
| ExxonMobil Chemical Patents Inc. | 4286 |
1 |
| Chevron U.S.A. Inc. | 3774 |
1 |
| Chevron Oronite Company LLC | 551 |
1 |
| Idemitsu Kosan Co., Ltd. | 3995 |
1 |
| Tsinghua University | 5426 |
1 |
| Chemtura Corporation | 211 |
1 |
| Croda, Inc. | 124 |
1 |
| MPL Innovations, Inc. | 8 |
1 |
| Nippon Oil Corporation | 340 |
1 |
| Q-maxx Products Group, Inc. | 1 |
1 |
| Barentz North America, LLC | 53 |
1 |
| Other owners | 0 |