- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/42 - Carboxylic acids; Salts 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: 36
10-year publication summary
|
2
|
2
|
5
|
8
|
1
|
2
|
1
|
1
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyodo Yushi Co., Ltd. | 224 |
4 |
| ExxonMobil Research And Engineering Company | 2830 |
3 |
| NTN Corporation | 5008 |
3 |
| The Lubrizol Corporation | 1335 |
3 |
| Yushiro Chemical Industry Co., Ltd. | 56 |
3 |
| Infineum International Limited | 340 |
2 |
| Rutgers, The State University of New Jersey | 1776 |
2 |
| Baker Hughes Incorporated | 5689 |
1 |
| BASF SE | 19740 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Castrol Limited | 520 |
1 |
| Chevron Japan Ltd. | 83 |
1 |
| ENI S.p.A. | 1241 |
1 |
| globalTech Fluids, LLC | 3 |
1 |
| Jinzhou DPF-TH Chemicals Co., Ltd. | 3 |
1 |
| NCH Corporation | 266 |
1 |
| Nihon Parkerizing Co., Ltd. | 274 |
1 |
| NOK Kluber Co., Ltd. | 54 |
1 |
| Rhenus Lub GmbH & Co KG | 18 |
1 |
| Total Marketing Services | 487 |
1 |
| Other owners | 3 |