- All sections
- C - Chemistry; metallurgy
- 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: 509
10-year publication summary
|
26
|
27
|
40
|
27
|
48
|
49
|
48
|
41
|
26
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1335 |
90 |
| Idemitsu Kosan Co., Ltd. | 3995 |
79 |
| Afton Chemical Corporation | 468 |
32 |
| Chevron Oronite Company LLC | 551 |
27 |
| ExxonMobil Research And Engineering Company | 2830 |
24 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
19 |
| Infineum International Limited | 340 |
18 |
| JX Nippon Oil & Energy Corporation | 1019 |
15 |
| Total Marketing Services | 487 |
11 |
| JXTG Nippon Oil & Energy Corporation | 325 |
10 |
| ENEOS Corporation | 611 |
10 |
| Totalenergies Onetech | 536 |
8 |
| Dow Global Technologies LLC | 10147 |
6 |
| Nippon Oil Corporation | 340 |
6 |
| Neste Oyj | 686 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
5 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 323 |
5 |
| BASF SE | 19740 |
4 |
| Shell Oil Company | 2196 |
4 |
| Chevron Oronite Technology B.V. | 66 |
4 |
| Other owners | 127 |