- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 133/04 - Amines, e.g. polyalkylene polyaminesQuaternary amines
Patent holdings for IPC class C10M 133/04
Total number of patents in this class: 192
10-year publication summary
|
16
|
12
|
16
|
18
|
13
|
5
|
9
|
7
|
9
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4227 |
43 |
| The Lubrizol Corporation | 1288 |
17 |
| BASF SE | 20945 |
11 |
| JX Nippon Oil & Energy Corporation | 999 |
8 |
| Kyodo Yushi Co., Ltd. | 241 |
6 |
| ExxonMobil Research And Engineering Company | 2568 |
5 |
| Henkel AG & Co. KGaA | 10588 |
5 |
| Ecolab USA Inc. | 5505 |
5 |
| Innospec Limited | 342 |
5 |
| Chevron Oronite Company LLC | 570 |
4 |
| Huntsman Petrochemical LLC | 294 |
4 |
| Chevron U.S.A. Inc. | 3972 |
3 |
| Afton Chemical Corporation | 484 |
3 |
| Minebea Mitsumi Inc. | 1749 |
3 |
| JXTG Nippon Oil & Energy Corporation | 323 |
3 |
| Palace Chemical Co., Ltd. | 10 |
3 |
| Dow Global Technologies LLC | 10371 |
2 |
| Biosynthetic Technologies, LLC | 93 |
2 |
| Cosmo Oil Lubricants Co., Ltd. | 32 |
2 |
| Fuchs Petrolub SE | 37 |
2 |
| Other owners | 56 |