- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/74 - Esters of polyhydroxy compounds
Patent holdings for IPC class C10M 129/74
Total number of patents in this class: 182
10-year publication summary
|
9
|
11
|
14
|
12
|
17
|
10
|
17
|
13
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4224 |
26 |
| Totalenergies Onetech | 1492 |
18 |
| Kyodo Yushi Co., Ltd. | 249 |
11 |
| KYB Corporation | 1410 |
10 |
| The Lubrizol Corporation | 1271 |
9 |
| NTN Corporation | 4942 |
7 |
| Total Marketing Services | 447 |
7 |
| JX Nippon Oil & Energy Corporation | 978 |
5 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 289 |
5 |
| Nippon Grease Co., Ltd. | 13 |
4 |
| ENEOS Corporation | 664 |
4 |
| ExxonMobil Technology and Engineering Company | 1259 |
4 |
| Chevron Oronite Company LLC | 595 |
3 |
| NSK Ltd. | 2820 |
3 |
| Cognis IP Management GmbH | 582 |
3 |
| Infineum International Limited | 423 |
3 |
| NOK Kluber Co., Ltd. | 49 |
3 |
| Novamont S.p.A. | 381 |
3 |
| FUJIFILM Corporation | 30192 |
2 |
| Dow Global Technologies LLC | 10765 |
2 |
| Other owners | 50 |