- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/02 - Inorganic compounds
Patent holdings for IPC class C11D 3/02
Total number of patents in this class: 294
10-year publication summary
|
12
|
12
|
7
|
5
|
4
|
5
|
10
|
8
|
2
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21892 |
33 |
| Ecolab USA Inc. | 5838 |
32 |
| Henkel AG & Co. KGaA | 10813 |
19 |
| Ecolab Inc. | 369 |
15 |
| Unilever PLC | 2965 |
13 |
| Unilever N.V. | 2879 |
13 |
| Hindustan Unilever Limited | 971 |
12 |
| Novozymes A/S | 3409 |
6 |
| Colgate-Palmolive Company | 5738 |
5 |
| American Sterilizer Company | 673 |
5 |
| The Clorox Company | 946 |
5 |
| Reckitt Benckiser (UK) Limited | 134 |
5 |
| S. C. Johnson & Son, Inc. | 2750 |
4 |
| BASF SE | 21339 |
3 |
| Kimberly-clark Worldwide, Inc. | 5264 |
3 |
| FUJIFILM Corporation | 30866 |
3 |
| Rohm and Haas Company | 2952 |
3 |
| Noxell Corporation | 563 |
3 |
| Reckitt Benckiser, Inc. | 24 |
3 |
| Evonik Operations GmbH | 4446 |
3 |
| Other owners | 106 |