- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/34 - Organic compounds containing sulfur
Patent holdings for IPC class C11D 3/34
Total number of patents in this class: 825
10-year publication summary
|
59
|
70
|
50
|
46
|
85
|
62
|
58
|
88
|
70
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5796 |
120 |
| The Procter & Gamble Company | 21855 |
117 |
| Henkel AG & Co. KGaA | 10770 |
64 |
| Conopco, Inc. | 5086 |
42 |
| BASF SE | 21303 |
27 |
| Unilever Global IP Limited | 2185 |
24 |
| Unilever IP Holdings B.V. | 2763 |
23 |
| Symrise AG | 1849 |
19 |
| Kao Corporation | 5076 |
17 |
| Milliken & Company | 1147 |
16 |
| FUJIFILM Corporation | 30514 |
12 |
| Arkema France | 4242 |
12 |
| Reckitt Benckiser Finish B.V. | 579 |
12 |
| Unilever PLC | 2999 |
8 |
| Unilever N.V. | 2913 |
8 |
| Colgate-Palmolive Company | 5751 |
7 |
| Life Technologies Corporation | 3458 |
7 |
| Entegris, Inc. | 2008 |
7 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 343 |
7 |
| Firmenich SA | 1760 |
6 |
| Other owners | 270 |