- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse 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: 179
10-year publication summary
|
10
|
9
|
6
|
9
|
17
|
8
|
2
|
7
|
6
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4198 |
33 |
| ExxonMobil Chemical Patents Inc. | 4016 |
14 |
| Mitsui Chemicals, Inc. | 3214 |
13 |
| The Lubrizol Corporation | 1284 |
11 |
| ExxonMobil Research And Engineering Company | 2589 |
8 |
| Chevron Oronite Company LLC | 571 |
7 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
6 |
| Infineum International Limited | 388 |
5 |
| JX Nippon Oil & Energy Corporation | 999 |
5 |
| Kyodo Yushi Co., Ltd. | 234 |
5 |
| JTEKT Corporation | 2492 |
3 |
| NSK Ltd. | 2764 |
3 |
| Afton Chemical Corporation | 482 |
3 |
| Evonik Operations GmbH | 4073 |
3 |
| BASF SE | 20874 |
2 |
| Dow Global Technologies LLC | 10385 |
2 |
| Castrol Limited | 520 |
2 |
| Dow Corning Toray Co., Ltd. | 492 |
2 |
| Florida State University Research Foundation, Inc. | 735 |
2 |
| JFE Steel Corporation | 6806 |
2 |
| Other owners | 48 |