- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 149/00 - Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
Patent holdings for IPC class C10M 149/00
Total number of patents in this class: 34
10-year publication summary
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2
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1
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0
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0
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2
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0
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4
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1
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1
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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
|
|---|---|---|
| The Lubrizol Corporation | 1252 |
10 |
| Afton Chemical Corporation | 498 |
4 |
| China Petroleum & Chemical Corporation | 2154 |
2 |
| The University of Warwick | 254 |
2 |
| Evonik Operations GmbH | 4368 |
2 |
| BASF SE | 21308 |
1 |
| ExxonMobil Research And Engineering Company | 2407 |
1 |
| DSM IP Assets B.V. | 5373 |
1 |
| Chevron Oronite Company LLC | 593 |
1 |
| Arlanxeo Netherlands B.V. | 56 |
1 |
| Castrol Limited | 511 |
1 |
| Chevron Japan Ltd. | 97 |
1 |
| Chevrontexaco Japan Ltd. | 1 |
1 |
| Infineum International Limited | 456 |
1 |
| Kyodo Yushi Co., Ltd. | 249 |
1 |
| Mabuchi Motor Co., Ltd. | 231 |
1 |
| NYCO SA | 30 |
1 |
| Vanderbilt Chemicals, LLC | 138 |
1 |
| NYCO | 13 |
1 |
| Other owners | 0 |