- 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
|
7
|
3
|
5
|
6
|
4
|
5
|
9
|
3
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4235 |
14 |
| JX Nippon Oil & Energy Corporation | 978 |
14 |
| ENEOS Corporation | 693 |
11 |
| Hitachi-johnson Controls Air Conditioning, Inc. | 521 |
6 |
| JXTG Nippon Oil & Energy Corporation | 323 |
5 |
| BASF SE | 21303 |
3 |
| Chevron Oronite Company LLC | 594 |
3 |
| China Petroleum & Chemical Corporation | 2152 |
3 |
| Asahi Glass Company, Limited | 2622 |
2 |
| Aramco Services Company | 4195 |
2 |
| Japan Energy Corporation | 9 |
2 |
| Research Institute of Petroleum Processing, Sinopec | 362 |
2 |
| Saudi Arabian Oil Company | 14235 |
2 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 975 |
2 |
| Hitachi Automotive Systems, Ltd. | 3954 |
1 |
| Denso Corporation | 25534 |
1 |
| Daikin Industries, Ltd. | 10499 |
1 |
| NTN Corporation | 4914 |
1 |
| Fluid Energy Group Ltd. | 58 |
1 |
| Japan Sun Oil Company, Ltd. | 31 |
1 |
| Other owners | 6 |