- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/68 - Esters
Patent holdings for IPC class C10M 129/68
Total number of patents in this class: 107
10-year publication summary
|
7
|
15
|
8
|
10
|
2
|
6
|
10
|
9
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4103 |
13 |
| The Lubrizol Corporation | 1313 |
6 |
| BASF SE | 20432 |
5 |
| Ecolab USA Inc. | 5341 |
5 |
| JX Nippon Oil & Energy Corporation | 1010 |
5 |
| Chevron Oronite Company LLC | 560 |
4 |
| ExxonMobil Research And Engineering Company | 2659 |
3 |
| Vantage Santolubes Research LLC | 26 |
3 |
| ENEOS Corporation | 584 |
3 |
| Chevron U.S.A. Inc. | 3856 |
2 |
| AutoNetworks Technologies, Ltd. | 6329 |
2 |
| Chemtura Corporation | 173 |
2 |
| Kyodo Yushi Co., Ltd. | 230 |
2 |
| Kyushu University, National University Corporation | 1627 |
2 |
| Nippon Oil Corporation | 308 |
2 |
| NOK Corporation | 2166 |
2 |
| Tsubakimoto Chain Co. | 616 |
2 |
| Wilmar Trading Pte. Ltd. | 131 |
2 |
| Halliburton Energy Services, Inc. | 20438 |
1 |
| Honda Motor Co., Ltd. | 24866 |
1 |
| Other owners | 40 |