- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/37 - Polymers
Patent holdings for IPC class C11D 3/37
Total number of patents in this class: 5978
10-year publication summary
|
397
|
448
|
426
|
411
|
362
|
337
|
313
|
323
|
293
|
283
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21999 |
1239 |
| Henkel AG & Co. KGaA | 10642 |
439 |
| Ecolab USA Inc. | 5578 |
387 |
| Conopco, Inc. | 5003 |
339 |
| BASF SE | 21083 |
306 |
| Unilever PLC | 3144 |
223 |
| Unilever N.V. | 3053 |
223 |
| Rohm and Haas Company | 2921 |
168 |
| Dow Global Technologies LLC | 10509 |
129 |
| Unilever Global IP Limited | 2050 |
116 |
| Kao Corporation | 4991 |
109 |
| Unilever IP Holdings B.V. | 3115 |
106 |
| Colgate-Palmolive Company | 5759 |
101 |
| Hindustan Unilever Limited | 1138 |
57 |
| Dow Silicones Corporation | 1980 |
51 |
| Reckitt Benckiser Finish B.V. | 572 |
48 |
| Lion Corporation | 742 |
46 |
| Nippon Shokubai Co., Ltd. | 1505 |
45 |
| Clariant International Ltd. | 929 |
41 |
| Novozymes A/S | 3333 |
32 |
| Other owners | 1773 |