- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse 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: 87
10-year publication summary
|
3
|
3
|
3
|
11
|
4
|
7
|
3
|
3
|
3
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1280 |
12 |
| ExxonMobil Chemical Patents Inc. | 3933 |
8 |
| Idemitsu Kosan Co., Ltd. | 4221 |
8 |
| Chevron Oronite Company LLC | 583 |
6 |
| Mitsui Chemicals, Inc. | 3233 |
6 |
| BASF SE | 21137 |
5 |
| Infineum International Limited | 410 |
4 |
| Biosynthetic Technologies, LLC | 90 |
3 |
| ExxonMobil Research And Engineering Company | 2525 |
2 |
| Afton Chemical Corporation | 489 |
2 |
| citizen Holdings Co., Ltd. | 298 |
2 |
| citizen Watch Co., Ltd. | 1076 |
2 |
| Nippon Steel Corporation | 6526 |
2 |
| Vallourec Oil and Gas France | 462 |
2 |
| Totalenergies Onetech | 1424 |
2 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 292 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3538 |
1 |
| Denso Corporation | 24818 |
1 |
| Shell Oil Company | 2134 |
1 |
| Chevron U.S.A. Inc. | 4018 |
1 |
| Other owners | 15 |