B21C 3/08
With section defined by rollers, balls, or the like
Official title: with section defined by rollers, balls, or the like
B21C3/08 (With section defined by rollers, balls, or the like) appears on 42 US grants and 38 published applications in this corpus.
Search patents in B21C- Granted patents
- 42
- Published applications
- 38
- Assignees
- 38
- Inventors
- 109
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 3 | 5 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 2 | 3 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 0 | 2 |
| 2020 | 3 | 4 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 4 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Extrusion and/or pultrusion device and method28 Jan 2025US 12,208,555 B2Reliefed AB
- Method for forming square-wire conductor10 Dec 2024US 12,165,782 B2Hui Zhou Haiyun Electronics Co., Ltd.
- Systems and methods for wire deposited additive manufacturing using titanium21 Nov 2023US 11,819,954 B2Goodrich Corporation
- Rolling straightening machine and method of manufacturing a pipe or tube or a bar using same22 Aug 2023US 11,731,184 B2Jfe Steel Corporation
- Wire manufactured by additive manufacturing methods4 Jul 2023US 11,691,198 B2Illinois Tool Works Inc.
- Apparatus and method for straightening a metal wire26 Jun 2025US 2025/0205766 A1M. E. P. Macchine Elettroniche Piegatrici SpA
- Systems and methods for wire deposited additive manufacturing using titanium8 Feb 2024US 2024/0042558 A1Goodrich Corporation
- An extrusion and/or pultrusion device and method4 Aug 2022US 2022/0242029 A1Reliefed AB
- Rolling straightening machine and method of manufacturing a pipe or tube or a bar using same23 Jun 2022US 2022/0193745 A1Jfe Steel Corporation
- Method for forming square-wire conductor5 Aug 2021US 2021/0237135 A1Hui Zhou Haiyun Electronics Co., Ltd.
Most cited
By later US patents
- Apparatus for manufacturing profile pipes used in well construction123US 5,119,661 A1992
- Method and apparatus for forming a stranded conductor21US 4,843,696 ASouthwire Company · 1989
- Continuously variable speed, die-drawing device and process for metal, composites, and the like, and compositions therefrom18US 4,846,392 AHinshaw Experimental Laboratories Limited Partnership · 1989
- Apparatus for forming a point at the end of a metal tube by means of a drawing operation13US 4,383,429 ALa Metalli Industriale S.p.A. · 1983
- Wire reinforcement for women's clothing11US 5,730,640 ANV Bekaert SA · 1998