- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 143/04 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
Patent holdings for IPC class C10M 143/04
Total number of patents in this class: 106
10-year publication summary
|
4
|
5
|
5
|
6
|
17
|
4
|
3
|
14
|
10
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 4286 |
26 |
| Chevron Oronite Company LLC | 551 |
16 |
| Mitsui Chemicals, Inc. | 3134 |
14 |
| Idemitsu Kosan Co., Ltd. | 3995 |
12 |
| The Lubrizol Corporation | 1335 |
7 |
| Afton Chemical Corporation | 468 |
3 |
| ExxonMobil Research And Engineering Company | 2830 |
2 |
| Chevron Oronite Technology B.V. | 7 |
2 |
| Kyodo Yushi Co., Ltd. | 224 |
2 |
| Polimeri Europa S.p.A. | 91 |
2 |
| Hyundai Motor Company | 19021 |
1 |
| Dow Global Technologies LLC | 10147 |
1 |
| Chevron U.S.A. Inc. | 3774 |
1 |
| NSK Ltd. | 2719 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Aktiebolaget SKF | 2700 |
1 |
| Dow Corning Toray Co., Ltd. | 562 |
1 |
| Hydro Aluminium Rolled Products GmbH | 118 |
1 |
| JX Nippon Oil & Energy Corporation | 1019 |
1 |
| Kyoeisha Chemical Co., Ltd. | 77 |
1 |
| Other owners | 10 |