- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 145/18 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Patent holdings for IPC class C10M 145/18
Total number of patents in this class: 17
10-year publication summary
|
1
|
3
|
2
|
1
|
0
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2
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0
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0
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2
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Croda International plc | 562 |
3 |
| Vallourec Oil and Gas France | 461 |
3 |
| Infineum International Limited | 347 |
2 |
| Afton Chemical Corporation | 478 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2905 |
1 |
| New York Air Brake LLC | 261 |
1 |
| Nihon Parkerizing Co., Ltd. | 281 |
1 |
| Nippon Steel Corporation | 5991 |
1 |
| Nippon Steel & Sumitomo Metal Corporation | 1988 |
1 |
| Phoenix Contact GmbH & Co. KG | 2249 |
1 |
| Shenzhen Kunvii Petrochemical Technology Co., Ltd. | 3 |
1 |
| Equus UK Topco Ltd | 20 |
1 |
| Other owners | 0 |