- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/14 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring containing at least 2 hydroxy groups
Patent holdings for IPC class C10M 129/14
Total number of patents in this class: 28
10-year publication summary
|
4
|
2
|
1
|
1
|
3
|
3
|
2
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1293 |
9 |
| Dow Global Technologies LLC | 10402 |
2 |
| China Petroleum & Chemical Corporation | 1908 |
2 |
| Klueber Lubrication Muenchen SE & Co. KG | 24 |
2 |
| Research Institute of Petroleum Processing, Sinopec | 374 |
2 |
| Centre National de La Recherche Scientifique | 10516 |
1 |
| Chevron Oronite Company LLC | 573 |
1 |
| Idemitsu Kosan Co., Ltd. | 4223 |
1 |
| Ibiden Co., Ltd. | 1716 |
1 |
| Ecole Centrale de Lyon | 133 |
1 |
| Infineum International Limited | 397 |
1 |
| Innospec Limited | 343 |
1 |
| New Japan Chemical Co., Ltd. | 67 |
1 |
| SK Innovation Co., Ltd. | 1357 |
1 |
| Zeon Corporation | 4077 |
1 |
| Totalenergies Onetech | 1359 |
1 |
| Other owners | 0 |