Patent holdings for IPC class D04B 21/12

Total number of patents in this class: 276

10-year publication summary

20
22
21
24
28
17
21
21
10
15
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sofradim Production
292
58
Biorez, Inc.
23
12
Poly-Med, Inc.
188
11
Karatzis S.A. Industrial & Hotelier Enterprises
12
7
Diaxamed, LLC
45
6
Allergan, Inc.
2362
5
Dongguan Best Pacific Textile Ltd
26
5
Avient Protective Materials B.V.
183
5
Toray Industries, Inc.
6891
4
Duke University
3058
4
Asahi Kasei Kabushiki Kaisha
2636
4
CONMED Corporation
1004
4
North Carolina State University
1555
4
NOVATEX ITALIA S.p.A.
105
4
NOVUS Scientific AB
38
4
Tama Plastic Industry, Kibbutz Gal'Ed and Kibbutz Mishmar Ha'Emek, both cooperative agricultural associations of Israel
12
4
TELA BIO, Inc.
56
4
Trunature Limited
11
4
Nike, Inc.
14026
3
The Trustees of Columbia University in the City of New York
3558
3
Other owners 121