- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/42 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms polycarboxylic
Patent holdings for IPC class C10M 129/42
Total number of patents in this class: 44
10-year publication summary
|
5
|
8
|
1
|
2
|
1
|
1
|
0
|
5
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyodo Yushi Co., Ltd. | 250 |
7 |
| The Lubrizol Corporation | 1277 |
4 |
| ExxonMobil Research And Engineering Company | 2496 |
3 |
| Yushiro Chemical Industry Co., Ltd. | 45 |
3 |
| BASF SE | 21151 |
2 |
| NTN Corporation | 4949 |
2 |
| Infineum International Limited | 417 |
2 |
| Rutgers, The State University of New Jersey | 1960 |
2 |
| Baker Hughes Incorporated | 5094 |
1 |
| FUJIFILM Corporation | 30106 |
1 |
| Dow Global Technologies LLC | 10720 |
1 |
| Idemitsu Kosan Co., Ltd. | 4223 |
1 |
| Afton Chemical Corporation | 487 |
1 |
| Castrol Limited | 521 |
1 |
| Chevron Japan Ltd. | 100 |
1 |
| ENI S.p.A. | 1297 |
1 |
| globalTech Fluids, LLC | 3 |
1 |
| Indian Oil Corporation Limited | 335 |
1 |
| Jinzhou DPF-TH Chemicals Co., Ltd. | 3 |
1 |
| NCH Corporation | 251 |
1 |
| Other owners | 7 |