- All sections
- D - Textilespaper
- D04B - Knitting
- D04B 21/12 - Open-work fabrics characterised by thread material
Patent holdings for IPC class D04B 21/12
Total number of patents in this class: 279
10-year publication summary
|
19
|
19
|
20
|
23
|
27
|
16
|
21
|
18
|
10
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sofradim Production | 289 |
55 |
| Poly-Med, Inc. | 187 |
12 |
| Biorez, Inc. | 23 |
12 |
| Karatzis S.A. Industrial & Hotelier Enterprises | 12 |
7 |
| Diaxamed, LLC | 45 |
6 |
| Allergan, Inc. | 2315 |
5 |
| NOVATEX ITALIA S.p.A. | 105 |
5 |
| Dongguan Best Pacific Textile Ltd | 28 |
5 |
| Avient Protective Materials B.V. | 197 |
5 |
| Toray Industries, Inc. | 7004 |
4 |
| Duke University | 3103 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2710 |
4 |
| CONMED Corporation | 1014 |
4 |
| North Carolina State University | 1579 |
4 |
| NOVUS Scientific AB | 38 |
4 |
| Tama Plastic Industry, Kibbutz Gal'Ed and Kibbutz Mishmar Ha'Emek, both cooperative agricultural associations of Israel | 11 |
4 |
| TELA BIO, Inc. | 65 |
4 |
| Trunature Limited | 11 |
4 |
| Nike, Inc. | 14392 |
3 |
| NGK Insulators, Ltd. | 5129 |
3 |
| Other owners | 125 |