- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 149/16 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds a condensation reaction being involved between the nitrogen-containing monomer and an aldehyde or ketone
Patent holdings for IPC class C10M 149/16
Total number of patents in this class: 21
10-year publication summary
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1
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0
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5
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0
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1
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0
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1
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0
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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Oronite Company LLC | 572 |
3 |
| The Lubrizol Corporation | 1283 |
3 |
| Chevron Oronite Technology B.V. | 50 |
2 |
| Taiho Kogyo Co., Ltd. | 330 |
2 |
| Vallourec Oil and Gas France | 454 |
2 |
| Honda Motor Co., Ltd. | 25174 |
1 |
| ExxonMobil Research And Engineering Company | 2582 |
1 |
| NTN Corporation | 4983 |
1 |
| Idemitsu Kosan Co., Ltd. | 4212 |
1 |
| Chevron Oronite Technology B.V. | 22 |
1 |
| Kyoeisha Chemical Co., Ltd. | 81 |
1 |
| Nippon Steel Corporation | 6207 |
1 |
| Nippon Steel & Sumitomo Metal Corporation | 1988 |
1 |
| Yangtze University | 57 |
1 |
| Other owners | 0 |