- 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 15/61 - Polyamines
Patent holdings for IPC class D06M 15/61
Total number of patents in this class: 158
10-year publication summary
|
6
|
11
|
14
|
17
|
15
|
17
|
13
|
8
|
17
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johns Manville | 980 |
16 |
| The Procter & Gamble Company | 22178 |
10 |
| Milliken & Company | 1253 |
10 |
| BASF SE | 19740 |
8 |
| The Texas a & M University System | 1519 |
5 |
| Henkel AG & Co. KGaA | 10129 |
4 |
| Duke University | 2872 |
4 |
| Huntsman Textile Effects (Germany) GmbH | 35 |
4 |
| Daicel Corporation | 2128 |
3 |
| Hexcel Corporation | 305 |
3 |
| Kuraray Co., Ltd. | 3392 |
3 |
| OrganoClick AB | 70 |
3 |
| Soochow University | 1605 |
3 |
| University of Georgia Research Foundation, Inc. | 972 |
3 |
| Kimberly-clark Worldwide, Inc. | 5854 |
2 |
| Bridgestone Corporation | 7067 |
2 |
| Nippon Telegraph and Telephone Corporation | 14195 |
2 |
| Devan Chemicals NV | 15 |
2 |
| Green Impact Holding AG | 10 |
2 |
| Lion Corporation | 757 |
2 |
| Other owners | 67 |