- All sections
- C - Chemistrymetallurgy
- C10N - Indexing scheme associated with subclass
- C10N 40/16 - Electric or magnetic purposes dielectricInsulating oil
Patent holdings for IPC class C10N 40/16
Total number of patents in this class: 100
10-year publication summary
|
2
|
0
|
8
|
7
|
5
|
11
|
7
|
10
|
4
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4223 |
9 |
| JX Nippon Oil & Energy Corporation | 999 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
4 |
| Chevron Oronite Company LLC | 573 |
4 |
| BASF SE | 20979 |
3 |
| Shell Oil Company | 2138 |
3 |
| Adeka Corporation | 1368 |
3 |
| Chevron Japan Ltd. | 97 |
3 |
| Totalenergies Onetech | 1359 |
3 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 294 |
3 |
| Kao Corporation | 4979 |
2 |
| ExxonMobil Chemical Patents Inc. | 3976 |
2 |
| Chevron U.S.A. Inc. | 3984 |
2 |
| Afton Chemical Corporation | 484 |
2 |
| Cargill, Incorporated | 2910 |
2 |
| The Lubrizol Corporation | 1293 |
2 |
| Sun Yat-sen University | 681 |
2 |
| Total Marketing Services | 453 |
2 |
| 3m Innovative Properties Company | 17795 |
1 |
| ExxonMobil Research And Engineering Company | 2562 |
1 |
| Other owners | 41 |