- All sections
- C - Chemistrymetallurgy
- C10N - Indexing scheme associated with subclass
- C10N 30/04 - Detergent or dispersant property
Patent holdings for IPC class C10N 30/04
Total number of patents in this class: 670
10-year publication summary
|
27
|
40
|
28
|
48
|
51
|
49
|
43
|
50
|
56
|
72
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1284 |
103 |
| Idemitsu Kosan Co., Ltd. | 4223 |
91 |
| Afton Chemical Corporation | 488 |
51 |
| Infineum International Limited | 409 |
46 |
| Chevron Oronite Company LLC | 575 |
44 |
| Totalenergies Onetech | 1413 |
29 |
| ExxonMobil Research And Engineering Company | 2542 |
24 |
| Shell Internationale Research Maatschappij B.V. | 3541 |
18 |
| ENEOS Corporation | 642 |
18 |
| JX Nippon Oil & Energy Corporation | 979 |
15 |
| Total Marketing Services | 452 |
11 |
| JXTG Nippon Oil & Energy Corporation | 323 |
10 |
| Dow Global Technologies LLC | 10509 |
8 |
| Chevron Japan Ltd. | 98 |
8 |
| BASF SE | 21083 |
5 |
| Chevron Oronite Technology B.V. | 50 |
5 |
| Neste Oyj | 779 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12686 |
5 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 292 |
5 |
| Shell Oil Company | 2135 |
4 |
| Other owners | 165 |