- All sections
- C - Chemistrymetallurgy
- C10N - Indexing scheme associated with subclass
- C10N 40/14 - Electric or magnetic purposes
Patent holdings for IPC class C10N 40/14
Total number of patents in this class: 185
10-year publication summary
|
6
|
4
|
7
|
11
|
18
|
14
|
10
|
23
|
23
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Totalenergies Onetech | 1545 |
18 |
| Chevron Oronite Company LLC | 601 |
10 |
| Idemitsu Kosan Co., Ltd. | 4269 |
9 |
| The Lubrizol Corporation | 1260 |
7 |
| Shell Internationale Research Maatschappij B.V. | 3387 |
6 |
| Oleon NV | 129 |
6 |
| Somar Corporation | 136 |
6 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 285 |
6 |
| BASF SE | 21328 |
5 |
| AutoNetworks Technologies, Ltd. | 7225 |
5 |
| Total Marketing Services | 444 |
5 |
| Hitachi Astemo, Ltd. | 6427 |
5 |
| ExxonMobil Technology and Engineering Company | 1387 |
4 |
| Honda Motor Co., Ltd. | 26212 |
3 |
| Sumitomo Electric Industries, Ltd. | 16345 |
3 |
| Sumitomo Wiring Systems, Ltd. | 11157 |
3 |
| ExxonMobil Chemical Patents Inc. | 3760 |
3 |
| Kyushu University, National University Corporation | 1733 |
3 |
| Shell USA, Inc. | 1351 |
3 |
| Canon Inc. | 44222 |
2 |
| Other owners | 73 |