B21D 7/022
Over a stationary forming member only
Official title: over a stationary forming member only
B21D7/022 (Over a stationary forming member only) appears on 158 US grants and 88 published applications in this corpus.
Search patents in B21D- Granted patents
- 158
- Published applications
- 88
- Assignees
- 95
- Inventors
- 234
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 1 |
| 2003 | 4 | 5 |
| 2004 | 2 | 3 |
| 2005 | 2 | 3 |
| 2006 | 2 | 2 |
| 2007 | 3 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 3 | 7 |
| 2012 | 6 | 2 |
| 2013 | 5 | 6 |
| 2014 | 4 | 3 |
| 2015 | 3 | 5 |
| 2016 | 4 | 2 |
| 2017 | 3 | 7 |
| 2018 | 4 | 4 |
| 2019 | 7 | 4 |
| 2020 | 1 | 2 |
| 2021 | 8 | 5 |
| 2022 | 7 | 6 |
| 2023 | 5 | 6 |
| 2024 | 1 | 2 |
| 2025 | 6 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Width-expandable shoe for conduit bending apparatus and an associated method7 Jul 2026US 12,673,354 B1iTool Equipment Holding LLC
- Width-expandable shoe with spacing preset for conduit bending apparatus and an associated method17 Feb 2026US 12,551,940 B1iTool Equipment Holding LLC
- Tubing bender1 Jul 2025US 12,343,783 B2Brochman Innovations, LLC
- Apparatus and method for bending heat exchanger10 Jun 2025US 12,325,058 B2Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd.
- Apparatus and methods for bending a needle3 Jun 2025US 12,318,599 B2Panjcorp, LLC
- Tubing bender18 Sep 2025US 2025/0289047 A1
- Apparatus and method for bending bars13 Feb 2025US 2025/0050400 A1Schnell S.P.A.
- Hand-held conduit bending tool24 Oct 2024US 2024/0351086 A1Emerson Professional Tools, LLC
- A robotic tube bending machine11 Apr 2024US 2024/0116099 A1
- Production device for producing a coil of an electric machine16 Nov 2023US 2023/0369950 A1Flender GmbH
Most cited
By later US patents
- Adjustable cam action rod bender for surgical rods106US 5,490,409 AK-Medic, Inc. · 1996
- Apparatus and method for customized shaping of orthodontic archwires and other medical devices61US 8,266,940 B2OraMetrix, Inc. · 2012
- Traction bending46US 5,598,736 AN. A. Taylor Co., Inc. · 1997
- Orientable bending assembly33US 4,996,866 AM. E. P. Macchine Elettroniche Piegatrici SpA · 1991
- Apparatus for automatically bending metallic tubes28US 4,662,204 AUsui Kokusai Sangyo Kabushiki Kaisha · 1987