- All sections
- C - Chemistrymetallurgy
- C10N - Indexing scheme associated with subclass
- C10N 20/00 - Specified physical properties of component of lubricating compositions
Patent holdings for IPC class C10N 20/00
Total number of patents in this class: 1057
10-year publication summary
|
45
|
67
|
86
|
101
|
99
|
59
|
55
|
54
|
73
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4232 |
218 |
| JX Nippon Oil & Energy Corporation | 978 |
60 |
| JXTG Nippon Oil & Energy Corporation | 323 |
29 |
| ENEOS Corporation | 647 |
25 |
| Totalenergies Onetech | 1470 |
24 |
| Kyodo Yushi Co., Ltd. | 250 |
20 |
| The Lubrizol Corporation | 1283 |
20 |
| Mitsui Chemicals, Inc. | 3232 |
18 |
| NTN Corporation | 4949 |
17 |
| Saudi Arabian Oil Company | 13814 |
16 |
| ExxonMobil Research And Engineering Company | 2502 |
15 |
| ExxonMobil Technology and Engineering Company | 1214 |
15 |
| BASF SE | 21135 |
14 |
| Nippon Oil Corporation | 254 |
14 |
| ExxonMobil Chemical Patents Inc. | 3910 |
13 |
| Evonik Operations GmbH | 4198 |
13 |
| The Chemours Company Fc, LLC | 1288 |
12 |
| Shell Internationale Research Maatschappij B.V. | 3517 |
11 |
| NSK Ltd. | 2820 |
11 |
| Infineum International Limited | 417 |
11 |
| Other owners | 481 |