- All sections
- C - Chemistrymetallurgy
- C10N - Indexing scheme associated with subclass
- C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
Patent holdings for IPC class C10N 30/06
Total number of patents in this class: 2289
10-year publication summary
|
94
|
118
|
170
|
147
|
134
|
123
|
107
|
126
|
136
|
52
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4235 |
298 |
| The Lubrizol Corporation | 1249 |
124 |
| JX Nippon Oil & Energy Corporation | 978 |
116 |
| Kyodo Yushi Co., Ltd. | 249 |
60 |
| ENEOS Corporation | 693 |
58 |
| ExxonMobil Research And Engineering Company | 2422 |
56 |
| Shell Internationale Research Maatschappij B.V. | 3403 |
52 |
| Chevron Oronite Company LLC | 594 |
46 |
| Total Marketing Services | 449 |
44 |
| Totalenergies Onetech | 1535 |
44 |
| JXTG Nippon Oil & Energy Corporation | 323 |
40 |
| NTN Corporation | 4914 |
38 |
| Showa Denko K.K. | 2069 |
37 |
| Afton Chemical Corporation | 495 |
36 |
| Infineum International Limited | 456 |
28 |
| Adeka Corporation | 1377 |
23 |
| NOK Corporation | 2299 |
20 |
| Shell Oil Company | 2071 |
19 |
| JTEKT Corporation | 2583 |
18 |
| Saudi Arabian Oil Company | 14235 |
18 |
| Other owners | 1114 |