- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 165/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
Patent holdings for IPC class C10M 165/00
Total number of patents in this class: 57
10-year publication summary
|
11
|
6
|
7
|
2
|
2
|
2
|
1
|
0
|
2
|
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 |
19 |
| Infineum International Limited | 340 |
7 |
| BASF SE | 19740 |
6 |
| Idemitsu Kosan Co., Ltd. | 3995 |
3 |
| Afton Chemical Corporation | 468 |
3 |
| Chevron U.S.A. Inc. | 3774 |
2 |
| Chevron Japan Ltd. | 83 |
2 |
| JX Nippon Oil & Energy Corporation | 1019 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
1 |
| ExxonMobil Research And Engineering Company | 2830 |
1 |
| Evonik Rohmax Additives GmbH | 26 |
1 |
| Shell Oil Company | 2196 |
1 |
| Chevron Oronite Company LLC | 551 |
1 |
| Albemarle Corporation | 514 |
1 |
| Chevron Oronite SAS | 14 |
1 |
| Leibniz-institut fur Polymerforschung Dresden e.V. | 73 |
1 |
| Toyo Seikan Co., Ltd. | 515 |
1 |
| Weyerhaeuser NR Company | 352 |
1 |
| JXTG Nippon Oil & Energy Corporation | 325 |
1 |
| ENEOS Corporation | 611 |
1 |
| Other owners | 1 |