- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/18 - Epoxides
Patent holdings for IPC class C10M 129/18
Total number of patents in this class: 83
10-year publication summary
|
9
|
7
|
3
|
5
|
6
|
4
|
5
|
9
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4220 |
14 |
| JX Nippon Oil & Energy Corporation | 999 |
14 |
| ENEOS Corporation | 613 |
11 |
| Hitachi-johnson Controls Air Conditioning, Inc. | 513 |
6 |
| JXTG Nippon Oil & Energy Corporation | 323 |
5 |
| BASF SE | 20915 |
3 |
| Chevron Oronite Company LLC | 573 |
3 |
| China Petroleum & Chemical Corporation | 1908 |
3 |
| Asahi Glass Company, Limited | 2783 |
2 |
| Aramco Services Company | 3976 |
2 |
| Japan Energy Corporation | 14 |
2 |
| Research Institute of Petroleum Processing, Sinopec | 374 |
2 |
| Saudi Arabian Oil Company | 13185 |
2 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 889 |
2 |
| Hitachi Automotive Systems, Ltd. | 3958 |
1 |
| Denso Corporation | 24316 |
1 |
| Daikin Industries, Ltd. | 10004 |
1 |
| NTN Corporation | 4976 |
1 |
| Fluid Energy Group Ltd. | 57 |
1 |
| Japan Sun Oil Company, Ltd. | 31 |
1 |
| Other owners | 6 |