- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 149/12 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Patent holdings for IPC class C10M 149/12
Total number of patents in this class: 49
10-year publication summary
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2
|
5
|
4
|
6
|
0
|
4
|
1
|
3
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6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infineum International Limited | 396 |
13 |
| The Lubrizol Corporation | 1288 |
11 |
| BASF SE | 20940 |
5 |
| Chevron Oronite Company LLC | 570 |
4 |
| Hitachi Astemo, Ltd. | 6385 |
2 |
| ExxonMobil Research And Engineering Company | 2570 |
1 |
| Hyundai Motor Company | 22086 |
1 |
| JTEKT Corporation | 2508 |
1 |
| Idemitsu Kosan Co., Ltd. | 4224 |
1 |
| Kia Motors Corporation | 7754 |
1 |
| Afton Chemical Corporation | 484 |
1 |
| Huntsman Petrochemical LLC | 293 |
1 |
| Kyodo Yushi Co., Ltd. | 241 |
1 |
| New York Air Brake LLC | 266 |
1 |
| NYCO SA | 27 |
1 |
| PetroChina Company Limited | 709 |
1 |
| Unimatec Co., Ltd. | 237 |
1 |
| Vanderbilt Chemicals, LLC | 145 |
1 |
| NYCO | 12 |
1 |
| Other owners | 0 |