- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/72 - Esters of polycarboxylic acids
Patent holdings for IPC class C10M 129/72
Total number of patents in this class: 132
10-year publication summary
|
12
|
10
|
13
|
6
|
9
|
7
|
3
|
10
|
2
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21320 |
9 |
| Idemitsu Kosan Co., Ltd. | 4275 |
9 |
| The Lubrizol Corporation | 1261 |
9 |
| Biosynthetic Technologies, LLC | 90 |
7 |
| ExxonMobil Research And Engineering Company | 2392 |
6 |
| Chevron U.S.A. Inc. | 4170 |
6 |
| Wilmar Trading Pte. Ltd. | 117 |
5 |
| Afton Chemical Corporation | 499 |
4 |
| NOK Corporation | 2330 |
4 |
| Elevance Renewable Sciences | 4 |
4 |
| ENEOS Corporation | 711 |
4 |
| NTN Corporation | 4925 |
3 |
| Kyodo Yushi Co., Ltd. | 249 |
3 |
| Polnox Corporation | 12 |
3 |
| Totalenergies Onetech | 1546 |
3 |
| FUJIFILM Corporation | 30689 |
2 |
| NSK Ltd. | 2845 |
2 |
| Castrol Limited | 512 |
2 |
| Chevron Japan Ltd. | 97 |
2 |
| Kyowa Hakko Chemical Co., Ltd. | 19 |
2 |
| Other owners | 43 |