- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 149/04 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
Patent holdings for IPC class C10M 149/04
Total number of patents in this class: 34
10-year publication summary
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2
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3
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3
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4
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4
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1
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2
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1
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0
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3
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1335 |
6 |
| BASF SE | 19740 |
4 |
| Castrol Limited | 520 |
3 |
| Evonik Operations GmbH | 3879 |
3 |
| Evonik Oil Additives GmbH | 46 |
2 |
| Mitsubishi Chemical Corporation | 4313 |
2 |
| SANYO Chemical Industries, Ltd. | 472 |
2 |
| ExxonMobil Chemical Patents Inc. | 4286 |
1 |
| Idemitsu Kosan Co., Ltd. | 3995 |
1 |
| Afton Chemical Corporation | 468 |
1 |
| Arlanxeo Netherlands B.V. | 69 |
1 |
| Croda Singapore Pte Limited | 3 |
1 |
| Fujikura Kasei Co., Ltd. | 92 |
1 |
| Infineum International Limited | 340 |
1 |
| Nanyang Technological University | 1739 |
1 |
| National University Corporation Gunma University | 306 |
1 |
| Techno-UMG Co., Ltd. | 169 |
1 |
| JohnsonDiversey Co., Ltd. | 3 |
1 |
| Solventum Intellectual Properties Company | 2681 |
1 |
| Other owners | 0 |