- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 3/37 - Polymers
Patent holdings for IPC class C11D 3/37
Total number of patents in this class: 5630
10-year publication summary
|
336
|
456
|
490
|
455
|
440
|
386
|
359
|
326
|
328
|
89
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
1179 |
| Henkel AG & Co. KGaA | 10129 |
406 |
| Ecolab USA Inc. | 5190 |
345 |
| Conopco, Inc. | 4644 |
284 |
| BASF SE | 19740 |
270 |
| Unilever PLC | 3540 |
239 |
| Unilever N.V. | 3440 |
239 |
| Rohm and Haas Company | 2805 |
140 |
| Kao Corporation | 4843 |
107 |
| Colgate-Palmolive Company | 5325 |
106 |
| Dow Global Technologies LLC | 10147 |
105 |
| Unilever Global IP Limited | 1949 |
76 |
| Unilever IP Holdings B.V. | 3021 |
66 |
| Hindustan Unilever Limited | 1281 |
65 |
| Reckitt Benckiser Finish B.V. | 570 |
50 |
| Lion Corporation | 757 |
48 |
| Nippon Shokubai Co., Ltd. | 1487 |
46 |
| The Clorox Company | 973 |
37 |
| Dow Silicones Corporation | 1664 |
35 |
| Clariant International Ltd. | 978 |
34 |
| Other owners | 1753 |