- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 23/12 - Sulfonates of aromatic or alkylated aromatic compounds
Patent holdings for IPC class C09K 23/12
Total number of patents in this class: 12
10-year publication summary
|
0
|
1
|
0
|
1
|
1
|
1
|
0
|
3
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 3774 |
3 |
| Ecolab USA Inc. | 5190 |
3 |
| BASF SE | 19740 |
1 |
| Kao Corporation | 4843 |
1 |
| Dow Global Technologies LLC | 10147 |
1 |
| Sulvaris Inc. | 50 |
1 |
| Indorama Ventures Oxides LLC | 104 |
1 |
| Advanced Wetting Technologies Pty Ltd | 12 |
1 |
| Other owners | 0 |