- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 105/42 - Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids
Patent holdings for IPC class C10M 105/42
Total number of patents in this class: 146
10-year publication summary
|
19
|
13
|
8
|
7
|
6
|
8
|
4
|
2
|
4
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Biosynthetic Technologies, LLC | 93 |
29 |
| NOK Corporation | 2236 |
10 |
| FUJIFILM Corporation | 29696 |
7 |
| Kluber Lubrication Munchen SE & Co. KG | 36 |
7 |
| Trent University | 71 |
7 |
| Asahi Glass Company, Limited | 2760 |
6 |
| Idemitsu Kosan Co., Ltd. | 4237 |
6 |
| JX Nippon Oil & Energy Corporation | 999 |
6 |
| ENEOS Corporation | 624 |
6 |
| Petroliam Nasional Berhad | 52 |
4 |
| Dow Global Technologies LLC | 10437 |
3 |
| Total Marketing Services | 453 |
3 |
| Universität Bielefeld | 50 |
3 |
| JXTG Nippon Oil & Energy Corporation | 323 |
3 |
| BASF SE | 21017 |
2 |
| Battelle Memorial Institute | 2484 |
2 |
| China Petroleum & Chemical Corporation | 1911 |
2 |
| Cognis IP Management GmbH | 629 |
2 |
| NYCO SA | 27 |
2 |
| Peter Greven GmbH & Co. KG | 39 |
2 |
| Other owners | 34 |