- 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: 23
10-year publication summary
|
4
|
4
|
2
|
0
|
1
|
1
|
0
|
2
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2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NCH Corporation | 255 |
6 |
| Chevron U.S.A. Inc. | 3939 |
3 |
| The Lubrizol Corporation | 1284 |
3 |
| Tannas Company | 30 |
2 |
| Total Marketing Services | 476 |
2 |
| Carl Bechem GmbH | 43 |
1 |
| Delta specialties | 4 |
1 |
| Fuchs Petrolub SE | 37 |
1 |
| University of Saskatchewan | 477 |
1 |
| Delta Specialties Company | 1 |
1 |
| Totalenergies Onetech | 1280 |
1 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 295 |
1 |
| Other owners | 0 |