- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use 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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0
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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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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Oronite Company LLC | 551 |
3 |
| Chevron Oronite Technology B.V. | 66 |
3 |
| The Lubrizol Corporation | 1335 |
3 |
| Taiho Kogyo Co., Ltd. | 341 |
2 |
| Vallourec Oil and Gas France | 450 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| ExxonMobil Research And Engineering Company | 2830 |
1 |
| ExxonMobil Chemical Patents Inc. | 4286 |
1 |
| NTN Corporation | 5008 |
1 |
| Idemitsu Kosan Co., Ltd. | 3995 |
1 |
| Kyoeisha Chemical Co., Ltd. | 77 |
1 |
| Nippon Steel Corporation | 5649 |
1 |
| Nippon Steel & Sumitomo Metal Corporation | 1990 |
1 |
| Other owners | 0 |