B21F 23/00
Feeding wire in wire-working machines or apparatus
B21F23/00 (Feeding wire in wire-working machines or apparatus) appears on 258 US grants and 227 published applications in this corpus.
Search patents in B21F- Granted patents
- 258
- Published applications
- 227
- Assignees
- 184
- Inventors
- 490
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 6 |
| 2003 | 7 | 13 |
| 2004 | 6 | 6 |
| 2005 | 4 | 3 |
| 2006 | 6 | 6 |
| 2007 | 3 | 2 |
| 2008 | 3 | 8 |
| 2009 | 2 | 4 |
| 2010 | 4 | 3 |
| 2011 | 2 | 7 |
| 2012 | 3 | 8 |
| 2013 | 4 | 6 |
| 2014 | 1 | 6 |
| 2015 | 7 | 5 |
| 2016 | 3 | 12 |
| 2017 | 12 | 8 |
| 2018 | 8 | 15 |
| 2019 | 8 | 13 |
| 2020 | 8 | 18 |
| 2021 | 8 | 19 |
| 2022 | 13 | 9 |
| 2023 | 17 | 15 |
| 2024 | 17 | 18 |
| 2025 | 13 | 7 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tool moving device and wire forming machine22 Sep 2026US 12,741,310 B2Asahi-Seiki Manufacturing Co., Ltd.
- Apparatus and method for customized shaping of orthodontic archwires and other medical devices12 May 2026US 12,623,272 B2DENTSPLY SIRONA Inc.
- Lock regulation mechanism for a binding machine31 Mar 2026US 12,589,428 B2Max Co., Ltd.
- Apparatus for loading a cage welding machine and cage welding machine10 Feb 2026US 12,544,827 B2MBK Maschinenbau GmbH
- Metal wire feeding system13 Jan 2026US 12,521,812 B2Norsk Titanium AS
- Metal wire feeding system20 Aug 2026US 2026/0241477 A1Norsk Titanium AS
- Binding device30 Jul 2026US 2026/0216781 A1Max Co., Ltd.
- Winding Method And Machine For Winding Conducting Wire On Pole Pieces Of Electric Motor Rotors30 Jul 2026US 2026/0221852 A1Marsilli S.P.A.
- A rebar wire tying device with blank fire reset function23 Jul 2026US 2026/0210138 A1Husqvarna AB
- Winding machine and method for producing coil windings on an externally grooved winding support of a rotor or stator of an electrical machine, and winding system23 Jul 2026US 2026/0213631 A1Aumann Espelkamp GmbH
Most cited
By later US patents
- Robot and method for bending orthodontic archwires and other medical devices79US 6,612,143 B1OraMetrix, Inc. · 2003
- Robot and method for bending orthodontic archwires and other medical devices79US 6,755,064 B2OraMetrix, Inc. · 2004
- Robot and method for bending orthodontic archwires and other medical devices69US 6,732,558 B2OraMetrix, Inc. · 2004
- Robot and method for bending orthodontic archwires and other medical devices66US 7,283,891 B2OraMetrix, Inc. · 2007
- Robot and method for bending orthodontic archwires and other medical devices65US 6,860,132 B2OraMetrix, Inc. · 2005