- 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: 2173
10-year publication summary
|
103
|
94
|
118
|
168
|
147
|
132
|
118
|
93
|
111
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4103 |
295 |
| The Lubrizol Corporation | 1313 |
122 |
| JX Nippon Oil & Energy Corporation | 1010 |
116 |
| ExxonMobil Research And Engineering Company | 2659 |
60 |
| Kyodo Yushi Co., Ltd. | 230 |
57 |
| Shell Internationale Research Maatschappij B.V. | 3722 |
54 |
| NTN Corporation | 4976 |
44 |
| Total Marketing Services | 484 |
44 |
| JXTG Nippon Oil & Energy Corporation | 324 |
40 |
| ENEOS Corporation | 584 |
38 |
| Showa Denko K.K. | 2337 |
37 |
| Totalenergies Onetech | 1116 |
36 |
| Chevron Oronite Company LLC | 560 |
28 |
| Afton Chemical Corporation | 477 |
27 |
| Adeka Corporation | 1342 |
23 |
| FUJIFILM Corporation | 28805 |
19 |
| Shell Oil Company | 2153 |
19 |
| Nippon Oil Corporation | 308 |
18 |
| Saudi Arabian Oil Company | 12446 |
18 |
| JTEKT Corporation | 2443 |
17 |
| Other owners | 1061 |