- 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: 2305
10-year publication summary
|
94
|
118
|
170
|
147
|
134
|
123
|
107
|
127
|
137
|
70
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4275 |
296 |
| The Lubrizol Corporation | 1261 |
131 |
| JX Nippon Oil & Energy Corporation | 978 |
116 |
| Kyodo Yushi Co., Ltd. | 249 |
61 |
| ENEOS Corporation | 711 |
60 |
| ExxonMobil Research And Engineering Company | 2392 |
56 |
| Shell Internationale Research Maatschappij B.V. | 3390 |
51 |
| Chevron Oronite Company LLC | 603 |
47 |
| Total Marketing Services | 444 |
44 |
| Totalenergies Onetech | 1546 |
44 |
| JXTG Nippon Oil & Energy Corporation | 323 |
40 |
| NTN Corporation | 4925 |
38 |
| Afton Chemical Corporation | 499 |
38 |
| Showa Denko K.K. | 2059 |
37 |
| Infineum International Limited | 454 |
28 |
| Adeka Corporation | 1387 |
24 |
| NOK Corporation | 2330 |
22 |
| Shell Oil Company | 2064 |
19 |
| JTEKT Corporation | 2622 |
18 |
| Saudi Arabian Oil Company | 14369 |
18 |
| Other owners | 1117 |