- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 101/02 - Petroleum fractions
Patent holdings for IPC class C10M 101/02
Total number of patents in this class: 877
10-year publication summary
|
46
|
98
|
81
|
87
|
98
|
62
|
52
|
51
|
41
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 3995 |
156 |
| JX Nippon Oil & Energy Corporation | 1019 |
86 |
| ExxonMobil Research And Engineering Company | 2830 |
72 |
| Chevron U.S.A. Inc. | 3774 |
37 |
| Kyodo Yushi Co., Ltd. | 224 |
35 |
| ENEOS Corporation | 611 |
32 |
| NTN Corporation | 5008 |
26 |
| Nippon Oil Corporation | 340 |
25 |
| Mitsui Chemicals, Inc. | 3134 |
20 |
| JXTG Nippon Oil & Energy Corporation | 325 |
17 |
| SK Innovation Co., Ltd. | 1015 |
12 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 323 |
10 |
| Chevron Oronite Company LLC | 551 |
9 |
| ExxonMobil Chemical Patents Inc. | 4286 |
8 |
| ExxonMobil Technology and Engineering Company | 676 |
8 |
| FUJIFILM Corporation | 27102 |
7 |
| Total Marketing Services | 487 |
7 |
| Adeka Corporation | 1333 |
6 |
| Ergon, Inc. | 79 |
6 |
| The Lubrizol Corporation | 1335 |
6 |
| Other owners | 292 |