- All sections
- D - Textiles; paper
- D06M - Treatment, not provided for elsewhere in class , of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials
- D06M 11/56 - Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic System
Patent holdings for IPC class D06M 11/56
Total number of patents in this class: 50
10-year publication summary
|
2
|
4
|
1
|
5
|
4
|
2
|
3
|
4
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
3 |
| Unilever PLC | 3540 |
2 |
| Unilever N.V. | 3440 |
2 |
| E. I. du Pont de Nemours and Company | 4345 |
2 |
| Kao Corporation | 4843 |
2 |
| Hindustan Unilever Limited | 1281 |
2 |
| Nippon Paper Industries Co., Ltd. | 782 |
2 |
| UT-Battelle, LLC | 1333 |
2 |
| Cleanfiber Inc. | 9 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| BASF AG | 1258 |
1 |
| Alcare Co., Ltd. | 43 |
1 |
| Construction Research & Technology GmbH | 640 |
1 |
| CONTITECH TRANSPORTBANDSYSTEME GmbH | 253 |
1 |
| Daiwabo Holdings Co., Ltd. | 50 |
1 |
| FUJIFILM Sericol India Pvt. Ltd. | 1 |
1 |
| GIANIS S.r.L. | 1 |
1 |
| Gunze Limited | 361 |
1 |
| Huntsman Textile Effects (Germany) GmbH | 35 |
1 |
| Kalle GmbH | 128 |
1 |
| Other owners | 20 |