- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/26 - Organic compounds containing nitrogen
Patent holdings for IPC class C11D 3/26
Total number of patents in this class: 260
10-year publication summary
|
16
|
27
|
17
|
15
|
37
|
22
|
21
|
19
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21877 |
30 |
| FUJIFILM Corporation | 30873 |
18 |
| Ecolab USA Inc. | 5846 |
12 |
| Henkel AG & Co. KGaA | 10814 |
11 |
| BASF SE | 21337 |
10 |
| Kao Corporation | 5123 |
9 |
| Dow Global Technologies LLC | 11114 |
7 |
| FUJIFILM Electronic Materials Co., Ltd. | 20 |
7 |
| Conopco, Inc. | 5161 |
6 |
| The Clorox Company | 943 |
6 |
| Entegris, Inc. | 2072 |
5 |
| LG Household & Health Care Ltd. | 998 |
5 |
| Unilever PLC | 2963 |
4 |
| Unilever N.V. | 2877 |
4 |
| Stepan Company | 566 |
4 |
| Symrise AG | 1864 |
4 |
| Colgate-Palmolive Company | 5738 |
3 |
| Lam Research Corporation | 5762 |
3 |
| Advansix Resins & Chemicals LLC | 306 |
3 |
| Kobayashi Pharmaceutical Co., Ltd. | 761 |
3 |
| Other owners | 106 |