- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use 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: 101
10-year publication summary
10
|
7
|
15
|
8
|
10
|
2
|
6
|
10
|
9
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Idemitsu Kosan Co., Ltd. | 3995 |
12 |
The Lubrizol Corporation | 1335 |
6 |
BASF SE | 19740 |
5 |
Ecolab USA Inc. | 5190 |
5 |
JX Nippon Oil & Energy Corporation | 1019 |
5 |
Chevron Oronite Company LLC | 551 |
4 |
ExxonMobil Research And Engineering Company | 2830 |
3 |
Vantage Santolubes Research LLC | 26 |
3 |
ENEOS Corporation | 611 |
3 |
Chevron U.S.A. Inc. | 3774 |
2 |
AutoNetworks Technologies, Ltd. | 5809 |
2 |
Chemtura Corporation | 211 |
2 |
Kyushu University, National University Corporation | 1572 |
2 |
Nippon Oil Corporation | 340 |
2 |
NOK Corporation | 2108 |
2 |
Tsubakimoto Chain Co. | 588 |
2 |
Wilmar Trading Pte. Ltd. | 133 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Toyota Motor Corporation | 28582 |
1 |
Sumitomo Electric Industries, Ltd. | 14131 |
1 |
Other owners | 36 |