- All sections
- B - Performing operations; transporting
- B21F - Working or processing of metal wire
- B21F 25/00 - Making barbed wire
Patent holdings for IPC class B21F 25/00
Total number of patents in this class: 35
10-year publication summary
3
|
0
|
1
|
2
|
6
|
2
|
1
|
1
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Cobra Systems, Inc. | 14 |
7 |
Cobra Manufacturing Corporation | 9 |
6 |
Gripmetal Limited | 53 |
3 |
Birmingham Barbed Tape Ltd. | 8 |
2 |
QinetiQ Limited | 621 |
2 |
Wireman Pty Limited | 38 |
2 |
Tyco Healthcare Group LP | 343 |
1 |
Covidien LP | 10647 |
1 |
Ethicon, Inc. | 1310 |
1 |
Allied Tube and Conduit Corporation | 3 |
1 |
Allied Tube & Conduit Corporation | 103 |
1 |
Atkore International, Inc. | 3 |
1 |
Cilag GmbH International | 5813 |
1 |
Cochrane Steel Products (Pty) Ltd. | 13 |
1 |
Cochrane USA Inc | 23 |
1 |
Kosedag Tel Orme Sanayi ve Ticaret Ithalat Ihracat A.S. | 7 |
1 |
Kosedag Tel Orme Sanayi Ve Ticaret Ithalat Ithracat A.S. | 1 |
1 |
Tura Tasarim ve Mühendislik Limited Şirketi | 1 |
1 |
Wireman Pty Limited | 6 |
1 |
Other owners | 0 |