- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 143/06 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing butene
Patent holdings for IPC class C10M 143/06
Total number of patents in this class: 84
10-year publication summary
|
5
|
3
|
3
|
3
|
10
|
5
|
7
|
3
|
3
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1335 |
12 |
| Idemitsu Kosan Co., Ltd. | 3995 |
9 |
| ExxonMobil Chemical Patents Inc. | 4286 |
8 |
| Mitsui Chemicals, Inc. | 3134 |
7 |
| BASF SE | 19740 |
4 |
| Chevron Oronite Company LLC | 551 |
4 |
| Infineum International Limited | 340 |
4 |
| Biosynthetic Technologies, LLC | 92 |
3 |
| ExxonMobil Research And Engineering Company | 2830 |
2 |
| Afton Chemical Corporation | 468 |
2 |
| citizen Holdings Co., Ltd. | 332 |
2 |
| citizen Watch Co., Ltd. | 1062 |
2 |
| Nippon Steel Corporation | 5649 |
2 |
| Vallourec Oil and Gas France | 450 |
2 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 323 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
1 |
| Denso Corporation | 23338 |
1 |
| Shell Oil Company | 2196 |
1 |
| Chevron U.S.A. Inc. | 3774 |
1 |
| JX Nippon Oil & Energy Corporation | 1019 |
1 |
| Other owners | 14 |