- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 137/16 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-nitrogen bond
Patent holdings for IPC class C10M 137/16
Total number of patents in this class: 17
10-year publication summary
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1
|
0
|
0
|
0
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5
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0
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0
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0
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1
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3398 |
2 |
| Agency for Science, Technology and Research | 3736 |
2 |
| China Petroleum & Chemical Corporation | 2154 |
2 |
| Moresco Corporation | 183 |
2 |
| Research Institute of Petroleum Processing, Sinopec | 362 |
2 |
| Shell Oil Company | 2067 |
1 |
| Fuji Electric Co., Ltd. | 5488 |
1 |
| The Lubrizol Corporation | 1252 |
1 |
| NYCO SA | 30 |
1 |
| PetroChina Company Limited | 881 |
1 |
| NYCO | 13 |
1 |
| Shell USA, Inc. | 1321 |
1 |
| Other owners | 0 |