F16P 3/04
For machines with parts which approach one another during operation
Official title: for machines with parts which approach one another during operation, e.g. for stamping presses
F16P3/04 (For machines with parts which approach one another during operation) appears on 36 US grants and 14 published applications in this corpus.
Search patents in F16P- Granted patents
- 36
- Published applications
- 14
- Assignees
- 22
- Inventors
- 67
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bending machine and method for processing a workpiece by means of a bending machine6 Oct 2026US 12,752,333 B2EVOBEND GmbH
- Bending machine, in particular a press brake, with a safety system11 Aug 2026US 12,703,019 B2Bystronic Laser AG
- Laser fabrication with beam detection23 Sep 2025US 12,420,355 B2Glowforge Inc.
- Movable guard6 Dec 2022US 11,519,553 B2Gebr. Schmidt Fabrik FüR Feinmechanik GmbH & Co. K
- Power tool safety mechanisms20 Sep 2016US 9,446,533 B2Black & Decker Inc.
- Press with guard for irregular die shapes19 Feb 2026US 2026/0048432 A1Government of the United States as Represented by the Secretary of the Air Force
- Safety device for Hydraulic Press5 Jun 2025US 2025/0178249 A1Changzhou City Chen Xin Environmental Protection Technology Co., Ltd.
- Bending Machine, In Particular A Press Brake, With A Safety System8 Aug 2024US 2024/0261838 A1Bystronic Laser AG
- Laser Fabrication with Beam Detection6 Apr 2023US 2023/0105870 A1Glowforge Inc.
- Bending Machine And Method For Processing A Workpiece By Means Of A Bending Machine1 Dec 2022US 2022/0379366 A1EVOBEND GmbH
Most cited
By later US patents
- Circuit for a power operated machine100US 4,195,722 AOutboard Marine Corporation · 1980
- Safety monitoring system for punch press operators93US 4,621,300 A1986
- Press safety device90US 4,321,841 ASteelcase Inc. · 1982
- Power tool safety mechanisms82US 7,373,863 B2Black & Decker Inc. · 2008
- Malfunction detector59US 4,837,656 A1989