- 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
|
8
|
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. | 4219 |
32 |
ExxonMobil Chemical Patents Inc. | 3980 |
14 |
Mitsui Chemicals, Inc. | 3215 |
13 |
The Lubrizol Corporation | 1281 |
11 |
ExxonMobil Research And Engineering Company | 2573 |
8 |
Chevron Oronite Company LLC | 572 |
7 |
Shell Internationale Research Maatschappij B.V. | 3540 |
6 |
Infineum International Limited | 389 |
5 |
JX Nippon Oil & Energy Corporation | 999 |
5 |
Kyodo Yushi Co., Ltd. | 240 |
5 |
Versalis S.P.A. | 541 |
4 |
JTEKT Corporation | 2491 |
3 |
NSK Ltd. | 2777 |
3 |
Afton Chemical Corporation | 483 |
3 |
Evonik Operations GmbH | 4105 |
3 |
BASF SE | 20933 |
2 |
Dow Global Technologies LLC | 10363 |
2 |
Castrol Limited | 520 |
2 |
Dow Corning Toray Co., Ltd. | 490 |
2 |
Florida State University Research Foundation, Inc. | 745 |
2 |
Other owners | 47 |