- 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: 283
10-year publication summary
|
29
|
24
|
31
|
22
|
19
|
8
|
8
|
12
|
6
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1284 |
63 |
| Chevron Oronite Company LLC | 566 |
33 |
| Afton Chemical Corporation | 472 |
32 |
| Infineum International Limited | 346 |
13 |
| Idemitsu Kosan Co., Ltd. | 4129 |
9 |
| Dexerials Corporation | 1935 |
9 |
| Totalenergies Onetech | 1199 |
8 |
| BASF SE | 20616 |
6 |
| ExxonMobil Research And Engineering Company | 2607 |
6 |
| Total Marketing Services | 477 |
5 |
| Chemtura Corporation | 166 |
3 |
| Huntsman Petrochemical LLC | 288 |
3 |
| ISP Investments LLC | 403 |
3 |
| The United States of America, as represented by the Secretary of Agriculture | 1087 |
3 |
| Wilmar Trading Pte. Ltd. | 119 |
3 |
| ENEOS Corporation | 594 |
3 |
| Showa Denko K.K. | 2294 |
2 |
| Adeka Corporation | 1358 |
2 |
| BESTLINE International Research Inc. | 37 |
2 |
| Cargill, Incorporated | 2891 |
2 |
| Other owners | 73 |