B21H 3/06
Making by means of profiled members other than rolls
Official title: Making by means of profiled members other than rolls, e.g. {reciprocating flat dies or} jaws, moved longitudinally or curvilinearly with respect to each other
B21H3/06 (Making by means of profiled members other than rolls) appears on 133 US grants and 91 published applications in this corpus.
Search patents in B21H- Granted patents
- 133
- Published applications
- 91
- Assignees
- 88
- Inventors
- 213
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 5 |
| 2003 | 3 | 2 |
| 2004 | 0 | 4 |
| 2005 | 2 | 3 |
| 2006 | 4 | 9 |
| 2007 | 5 | 3 |
| 2008 | 3 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 3 |
| 2011 | 0 | 6 |
| 2012 | 0 | 4 |
| 2013 | 3 | 8 |
| 2014 | 1 | 4 |
| 2015 | 6 | 2 |
| 2016 | 3 | 4 |
| 2017 | 5 | 1 |
| 2018 | 3 | 7 |
| 2019 | 7 | 3 |
| 2020 | 6 | 4 |
| 2021 | 2 | 3 |
| 2022 | 3 | 4 |
| 2023 | 5 | 5 |
| 2024 | 1 | 1 |
| 2025 | 1 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tool unit for a cold forming machine6 Jan 2026US 12,515,250 B2Osg Ex-Cell-O GmbH
- Method and plant for the fast manufacturing of fasteners8 Apr 2025US 12,269,086 B2Poggipolini S.P.A.
- Rolling die and method for manufacturing same2 Jul 2024US 12,023,719 B2Osg Corporation
- Method for producing a connecting element, connecting element, and rolling tool10 Oct 2023US 11,779,999 B2Arnold Umformtechnik GmbH & Co. KG
- Method for integrally forming a stop flange on a self-tapping screw by threading dies29 Aug 2023US 11,739,784 B2
- System and method for manufacturing reduced thread height point fasteners17 Sep 2026US 2026/0273612 A1Research Engineering & Manufacturing, Inc.
- End-profiling machine, method for end-profiling a thread, and fastening means2 Jul 2026US 2026/0183831 A1KAMAX Holding GmbH & Co. KG
- Cold forming machine23 Oct 2025US 2025/0326024 A1Osg Ex-Cell-O GmbH
- Flat die thread rolling machine and method for operating such a machine16 Oct 2025US 2025/0319511 A1E.W. Menn GmbH & Co. KG Maschinenfabrik
- Rolling apparatus9 Oct 2025US 2025/0312834 A1Sanmei Works Co., Ltd.
Most cited
By later US patents
- Threaded fastener91US 5,544,993 A1996
- Threaded load transferring attachment86US 6,425,829 B1Nitinol Technologies, Inc. · 2002
- Die for, method of making, and fastener with lobed primary thread lead and interposed dual auxiliary thread lead with improved substrate entry end portion70US 7,156,600 B2Illinois Tool Works Inc. · 2007
- Lightweight threaded fastener and thread rolling die43US 6,149,363 AHuck International, Inc. · 2000
- Barb and method of making same27US 4,233,878 AAerpat A.G. · 1980