- 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: 6126
10-year publication summary
|
491
|
455
|
440
|
390
|
365
|
343
|
356
|
317
|
329
|
202
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21849 |
1266 |
| Henkel AG & Co. KGaA | 10762 |
443 |
| Ecolab USA Inc. | 5803 |
401 |
| Conopco, Inc. | 5088 |
358 |
| BASF SE | 21308 |
324 |
| Unilever PLC | 2997 |
217 |
| Unilever N.V. | 2911 |
217 |
| Rohm and Haas Company | 2947 |
173 |
| Dow Global Technologies LLC | 10960 |
134 |
| Unilever Global IP Limited | 2189 |
133 |
| Unilever IP Holdings B.V. | 2759 |
123 |
| Kao Corporation | 5076 |
105 |
| Colgate-Palmolive Company | 5746 |
96 |
| Dow Silicones Corporation | 2118 |
55 |
| Reckitt Benckiser Finish B.V. | 580 |
52 |
| Hindustan Unilever Limited | 1002 |
51 |
| Lion Corporation | 737 |
46 |
| Nippon Shokubai Co., Ltd. | 1542 |
46 |
| Clariant International Ltd. | 891 |
45 |
| Firmenich SA | 1761 |
34 |
| Other owners | 1807 |