- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 141/06 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic nitrogen-containing compound
Patent holdings for IPC class C10M 141/06
Total number of patents in this class: 258
10-year publication summary
|
29
|
21
|
28
|
19
|
19
|
17
|
14
|
9
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1335 |
48 |
| Idemitsu Kosan Co., Ltd. | 3995 |
23 |
| Chevron Oronite Company LLC | 551 |
18 |
| BASF SE | 19740 |
15 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
15 |
| Afton Chemical Corporation | 468 |
10 |
| Vanderbilt Chemicals, LLC | 147 |
8 |
| Chevron U.S.A. Inc. | 3774 |
7 |
| Infineum International Limited | 340 |
7 |
| ExxonMobil Research And Engineering Company | 2830 |
6 |
| Chemtura Corporation | 211 |
5 |
| Shell Oil Company | 2196 |
4 |
| Schülke & Mayr GmbH | 167 |
4 |
| Lanxess Solutions US, Inc. | 116 |
4 |
| NTN Corporation | 5008 |
3 |
| Ecolab USA Inc. | 5190 |
3 |
| JX Nippon Oil & Energy Corporation | 1019 |
3 |
| Kyodo Yushi Co., Ltd. | 224 |
3 |
| Total Marketing Services | 487 |
3 |
| E. I. du Pont de Nemours and Company | 4345 |
2 |
| Other owners | 67 |