- 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: 766
10-year publication summary
|
48
|
59
|
70
|
50
|
46
|
84
|
61
|
55
|
80
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22043 |
116 |
| Ecolab USA Inc. | 5465 |
115 |
| Henkel AG & Co. KGaA | 10525 |
64 |
| Conopco, Inc. | 4994 |
38 |
| BASF SE | 20892 |
24 |
| Unilever Global IP Limited | 1989 |
21 |
| Unilever IP Holdings B.V. | 3084 |
20 |
| Kao Corporation | 4959 |
15 |
| Milliken & Company | 1198 |
14 |
| Symrise AG | 1717 |
14 |
| Arkema France | 4051 |
12 |
| Unilever PLC | 3214 |
9 |
| Unilever N.V. | 3121 |
9 |
| Reckitt Benckiser Finish B.V. | 577 |
9 |
| FUJIFILM Corporation | 29295 |
8 |
| Colgate-Palmolive Company | 5817 |
7 |
| Life Technologies Corporation | 3286 |
7 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 329 |
6 |
| Lion Corporation | 741 |
6 |
| The Clorox Company | 949 |
5 |
| Other owners | 247 |