- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/91 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
Patent holdings for IPC class C10M 129/91
Total number of patents in this class: 14
10-year publication summary
|
2
|
3
|
2
|
1
|
0
|
0
|
0
|
0
|
0
|
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 |
6 |
| Infineum International Limited | 340 |
2 |
| ExxonMobil Chemical Patents Inc. | 4286 |
1 |
| Bank of America, N.A. | 274 |
1 |
| SK Innovation Co., Ltd. | 1015 |
1 |
| SK Lubricants Co., Ltd. | 19 |
1 |
| U.S. Bank National Association | 728 |
1 |
| Zeon Corporation | 3854 |
1 |
| Other owners | 0 |