- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 133/04 - Amines, e.g. polyalkylene polyamines; Quaternary amines
Patent holdings for IPC class C10M 133/04
Total number of patents in this class: 188
10-year publication summary
|
15
|
17
|
14
|
17
|
19
|
13
|
5
|
11
|
8
|
1
|
| 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 |
43 |
| The Lubrizol Corporation | 1335 |
17 |
| BASF SE | 19740 |
11 |
| JX Nippon Oil & Energy Corporation | 1019 |
8 |
| Kyodo Yushi Co., Ltd. | 224 |
7 |
| ExxonMobil Research And Engineering Company | 2830 |
6 |
| Henkel AG & Co. KGaA | 10129 |
5 |
| Ecolab USA Inc. | 5190 |
5 |
| Innospec Limited | 308 |
5 |
| Chevron Oronite Company LLC | 551 |
4 |
| Huntsman Petrochemical LLC | 276 |
4 |
| Palace Chemical Co., Ltd. | 12 |
4 |
| Chevron U.S.A. Inc. | 3774 |
3 |
| Afton Chemical Corporation | 468 |
3 |
| JXTG Nippon Oil & Energy Corporation | 325 |
3 |
| Dow Global Technologies LLC | 10147 |
2 |
| Biosynthetic Technologies, LLC | 92 |
2 |
| Cosmo Oil Lubricants Co., Ltd. | 24 |
2 |
| Fuchs Petrolub SE | 61 |
2 |
| Infineum International Limited | 340 |
2 |
| Other owners | 50 |