B21F 27/12
Making special types or portions of network by methods or means specially
Official title: Making special types or portions of network by methods or means specially adapted therefor
B21F27/12 (Making special types or portions of network by methods or means specially) appears on 259 US grants and 198 published applications in this corpus.
Search patents in B21F- Granted patents
- 259
- Published applications
- 198
- Assignees
- 162
- Inventors
- 463
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 6 | 0 |
| 1978 | 10 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 3 | 0 |
| 1985 | 11 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 12 |
| 2003 | 7 | 3 |
| 2004 | 4 | 9 |
| 2005 | 6 | 8 |
| 2006 | 3 | 4 |
| 2007 | 2 | 15 |
| 2008 | 2 | 6 |
| 2009 | 2 | 6 |
| 2010 | 3 | 4 |
| 2011 | 4 | 5 |
| 2012 | 4 | 13 |
| 2013 | 7 | 10 |
| 2014 | 5 | 5 |
| 2015 | 10 | 11 |
| 2016 | 6 | 10 |
| 2017 | 7 | 9 |
| 2018 | 13 | 10 |
| 2019 | 6 | 11 |
| 2020 | 9 | 8 |
| 2021 | 5 | 6 |
| 2022 | 7 | 9 |
| 2023 | 7 | 10 |
| 2024 | 7 | 7 |
| 2025 | 3 | 6 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B21F 27/121Of tubular form83
- B21F 27/16For spring mattresses42
- B21F 27/128Of three-dimensional form by connecting wire networks37
- B21F 27/20Of plaster-carrying network34
- B21F 27/18Of meshed work for filters or sieves22
- B21F 27/14Specially bending or deforming free wire ends19
- B21F 27/22Of network for wire-reinforced glass or the like1
Recent patents
- Wire mesh products and manufacturing systems and methods therefore6 Oct 2026US 12,752,335 B2Riverdale Mills Corporation
- Method and device for making wire baskets18 Aug 2026US RE50,992 E1Nyp LLC
- Method and device for making wire baskets23 Jun 2026US RE50,926 E1Nyp LLC
- Apparatus for loading a cage welding machine and cage welding machine10 Feb 2026US 12,544,827 B2MBK Maschinenbau GmbH
- Methods of additively manufacturing tower structures with coiled polymer reinforcement members3 Jun 2025US 12,319,001 B2GE Vernova Infrastructure Technology LLC
- Multi-station device for producing and welding prestressed positioning mesh of box girder25 Jun 2026US 2026/0175286 A1Anhui Shuzhi Construction Research Institute Co., Ltd.
- Hydrogen-permeable filter16 Oct 2025US 2025/0319431 A1Panasonic Intellectual Property Management Co., Ltd.
- Systems and methods for screens for fiber part forming molds17 Jul 2025US 2025/0229314 A1Congruens Group, LLC
- Bed mesh combination device, bed mesh combination method, and bed mesh manufactured using the same17 Jul 2025US 2025/0229321 A1Guangzhou Lianrou Machinery & Equipment Co., Ltd.
- Spring transfer apparatus and method29 May 2025US 2025/0171247 A1Hs Products Ltd
Most cited
By later US patents
- Face mask for sports gear60US 5,249,347 ACanstar Sports Group Inc. · 1993
- Method of forming a reinforced structural building panel51US 4,614,013 A1986
- Modular reinforcement cages for ductile concrete frame members and method of fabricating and erecting the same44US 5,392,580 A1995
- 3-dimensional lattice truss structure composed of helical wires and method for manufacturing the same36US 8,745,958 B2Industry Foundation of Chonnam National University · 2014
- Method of forming construction panel35US 4,505,019 A1985