- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use 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: 125
10-year publication summary
|
10
|
16
|
12
|
10
|
13
|
6
|
9
|
7
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1335 |
12 |
| BASF SE | 19740 |
9 |
| Idemitsu Kosan Co., Ltd. | 3995 |
8 |
| Biosynthetic Technologies, LLC | 92 |
7 |
| ExxonMobil Research And Engineering Company | 2830 |
6 |
| Chevron U.S.A. Inc. | 3774 |
6 |
| Wilmar Trading Pte. Ltd. | 133 |
5 |
| Elevance Renewable Sciences | 4 |
4 |
| FUJIFILM Corporation | 27102 |
3 |
| NTN Corporation | 5008 |
3 |
| Afton Chemical Corporation | 468 |
3 |
| NOK Corporation | 2108 |
3 |
| Castrol Limited | 520 |
2 |
| Cognis IP Management GmbH | 708 |
2 |
| Kyodo Yushi Co., Ltd. | 224 |
2 |
| Kyowa Hakko Chemical Co., Ltd. | 44 |
2 |
| Polnox Corporation | 28 |
2 |
| Rutgers, The State University of New Jersey | 1776 |
2 |
| Lanxess Solutions US, Inc. | 116 |
2 |
| Vantage Santolubes Research LLC | 26 |
2 |
| Other owners | 40 |