- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 121/04 - Reaction products
Patent holdings for IPC class C10M 121/04
Total number of patents in this class: 24
10-year publication summary
|
4
|
2
|
0
|
1
|
1
|
0
|
2
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NCH Corporation | 248 |
6 |
| Chevron U.S.A. Inc. | 4159 |
3 |
| The Lubrizol Corporation | 1259 |
3 |
| Tannas Company | 31 |
2 |
| Totalenergies Onetech | 1541 |
2 |
| DS Specialty Chemicals S.A.E. | 5 |
2 |
| Carl Bechem GmbH | 43 |
1 |
| Fuchs Petrolub SE | 35 |
1 |
| Total Marketing Services | 449 |
1 |
| University of Saskatchewan | 488 |
1 |
| VGP Ipco, LLC | 214 |
1 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 285 |
1 |
| Other owners | 0 |