- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 143/00 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
Patent holdings for IPC class C10M 143/00
Total number of patents in this class: 183
10-year publication summary
|
16
|
10
|
9
|
6
|
8
|
17
|
8
|
2
|
6
|
3
|
| 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 |
35 |
| Mitsui Chemicals, Inc. | 3134 |
15 |
| ExxonMobil Chemical Patents Inc. | 4286 |
13 |
| The Lubrizol Corporation | 1335 |
13 |
| ExxonMobil Research And Engineering Company | 2830 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
6 |
| Chevron Oronite Company LLC | 551 |
5 |
| JX Nippon Oil & Energy Corporation | 1019 |
5 |
| Kyodo Yushi Co., Ltd. | 224 |
5 |
| Infineum International Limited | 340 |
4 |
| JTEKT Corporation | 2423 |
3 |
| NSK Ltd. | 2719 |
3 |
| Afton Chemical Corporation | 468 |
3 |
| Dow Corning Toray Co., Ltd. | 562 |
3 |
| Evonik Operations GmbH | 3879 |
3 |
| BASF SE | 19740 |
2 |
| Dow Global Technologies LLC | 10147 |
2 |
| Castrol Limited | 520 |
2 |
| Florida State University Research Foundation, Inc. | 685 |
2 |
| JFE Steel Corporation | 6067 |
2 |
| Other owners | 49 |