- All sections
- C - Chemistrymetallurgy
- C10N - Indexing scheme associated with subclass
- C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
Patent holdings for IPC class C10N 40/04
Total number of patents in this class: 1295
10-year publication summary
|
58
|
62
|
91
|
88
|
76
|
78
|
77
|
83
|
102
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4231 |
216 |
| The Lubrizol Corporation | 1276 |
114 |
| JX Nippon Oil & Energy Corporation | 978 |
78 |
| Kyodo Yushi Co., Ltd. | 250 |
55 |
| Totalenergies Onetech | 1475 |
35 |
| ENEOS Corporation | 654 |
30 |
| Shell Internationale Research Maatschappij B.V. | 3504 |
27 |
| Chevron Oronite Company LLC | 592 |
26 |
| Afton Chemical Corporation | 486 |
25 |
| JXTG Nippon Oil & Energy Corporation | 323 |
25 |
| NTN Corporation | 4944 |
21 |
| Mitsui Chemicals, Inc. | 3228 |
19 |
| ExxonMobil Research And Engineering Company | 2497 |
17 |
| Evonik Operations GmbH | 4218 |
17 |
| SANYO Chemical Industries, Ltd. | 501 |
16 |
| Dow Global Technologies LLC | 10701 |
15 |
| BASF SE | 21134 |
14 |
| Adeka Corporation | 1369 |
14 |
| Infineum International Limited | 416 |
14 |
| Total Marketing Services | 448 |
14 |
| Other owners | 503 |