- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 159/12 - Reaction products
Patent holdings for IPC class C10M 159/12
Total number of patents in this class: 280
10-year publication summary
|
29
|
24
|
31
|
22
|
19
|
8
|
7
|
11
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1313 |
67 |
| Chevron Oronite Company LLC | 560 |
33 |
| Afton Chemical Corporation | 477 |
30 |
| Infineum International Limited | 349 |
14 |
| Idemitsu Kosan Co., Ltd. | 4103 |
9 |
| Dexerials Corporation | 1920 |
9 |
| Totalenergies Onetech | 1116 |
7 |
| BASF SE | 20432 |
6 |
| ExxonMobil Research And Engineering Company | 2659 |
6 |
| Total Marketing Services | 484 |
5 |
| Chemtura Corporation | 173 |
3 |
| Chevron Oronite Technology B.V. | 66 |
3 |
| The United States of America, as represented by the Secretary of Agriculture | 1042 |
3 |
| Wilmar Trading Pte. Ltd. | 131 |
3 |
| ENEOS Corporation | 584 |
3 |
| Showa Denko K.K. | 2337 |
2 |
| Adeka Corporation | 1342 |
2 |
| BESTLINE International Research Inc. | 37 |
2 |
| Cargill, Incorporated | 2894 |
2 |
| Chevron Japan Ltd. | 87 |
2 |
| Other owners | 69 |