- 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
|
14
|
17
|
19
|
13
|
5
|
11
|
9
|
9
|
5
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4269 |
44 |
| The Lubrizol Corporation | 1260 |
17 |
| BASF SE | 21328 |
11 |
| JX Nippon Oil & Energy Corporation | 978 |
8 |
| Kyodo Yushi Co., Ltd. | 250 |
6 |
| ExxonMobil Research And Engineering Company | 2395 |
5 |
| Chevron Oronite Company LLC | 601 |
5 |
| Ecolab USA Inc. | 5826 |
5 |
| Huntsman Petrochemical LLC | 310 |
5 |
| Innospec Limited | 415 |
5 |
| Chevron U.S.A. Inc. | 4166 |
3 |
| Henkel AG & Co. KGaA | 10774 |
3 |
| Afton Chemical Corporation | 499 |
3 |
| Minebea Mitsumi Inc. | 1977 |
3 |
| JXTG Nippon Oil & Energy Corporation | 323 |
3 |
| Palace Chemical Co., Ltd. | 9 |
3 |
| Dow Global Technologies LLC | 11029 |
2 |
| Biosynthetic Technologies, LLC | 90 |
2 |
| Cosmo Oil Lubricants Co., Ltd. | 36 |
2 |
| Fuchs Petrolub SE | 35 |
2 |
| Other owners | 55 |