- All sections
- D - Textilespaper
- D06M - Treatment, not provided for elsewhere in class , of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials
- D06M 15/61 - Polyamines
Patent holdings for IPC class D06M 15/61
Total number of patents in this class: 157
10-year publication summary
|
14
|
17
|
15
|
17
|
13
|
8
|
17
|
10
|
6
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johns Manville | 918 |
16 |
| BASF SE | 21328 |
8 |
| The Procter & Gamble Company | 21880 |
7 |
| Milliken & Company | 1149 |
7 |
| Kuraray Co., Ltd. | 3600 |
5 |
| The Texas a & M University System | 1919 |
5 |
| Henkel AG & Co. KGaA | 10774 |
4 |
| Duke University | 3182 |
4 |
| Taiwan Textile Research Institute | 150 |
4 |
| Daicel Corporation | 2557 |
3 |
| Hexcel Corporation | 296 |
3 |
| OrganoClick AB | 70 |
3 |
| Soochow University | 1787 |
3 |
| University of Georgia Research Foundation, Inc. | 1082 |
3 |
| 3m Innovative Properties Company | 17445 |
2 |
| Kimberly-clark Worldwide, Inc. | 5259 |
2 |
| Bridgestone Corporation | 7268 |
2 |
| Kao Corporation | 5096 |
2 |
| Nippon Telegraph and Telephone Corporation | 15933 |
2 |
| Devan Chemicals NV | 17 |
2 |
| Other owners | 70 |