B30B 15/28
Arrangements for preventing distortion of, or damage to, presses or parts thereof
B30B15/28 (Arrangements for preventing distortion of, or damage to, presses or parts thereof) appears on 322 US grants and 187 published applications in this corpus.
Search patents in B30B- Granted patents
- 322
- Published applications
- 187
- Assignees
- 207
- Inventors
- 570
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 15 | 0 |
| 1978 | 7 | 0 |
| 1979 | 7 | 0 |
| 1980 | 6 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 12 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 2 |
| 2002 | 9 | 4 |
| 2003 | 6 | 7 |
| 2004 | 4 | 2 |
| 2005 | 4 | 7 |
| 2006 | 5 | 5 |
| 2007 | 2 | 3 |
| 2008 | 6 | 5 |
| 2009 | 4 | 3 |
| 2010 | 2 | 7 |
| 2011 | 2 | 2 |
| 2012 | 4 | 4 |
| 2013 | 4 | 5 |
| 2014 | 12 | 8 |
| 2015 | 2 | 8 |
| 2016 | 5 | 12 |
| 2017 | 10 | 7 |
| 2018 | 3 | 9 |
| 2019 | 13 | 12 |
| 2020 | 8 | 15 |
| 2021 | 8 | 10 |
| 2022 | 14 | 14 |
| 2023 | 9 | 9 |
| 2024 | 13 | 9 |
| 2025 | 9 | 14 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bending machine and method for operating a bending machine6 Oct 2026US 12,752,334 B2Fiessler Elektronik GmbH & Co. KG
- Superplastic forming machine and a method of superplastic forming1 Sep 2026US 12,722,337 B2
- Bending machine, in particular a press brake, with a safety system11 Aug 2026US 12,703,019 B2Bystronic Laser AG
- Autogenic canister for metal recycling by indirect hot extrusion30 Jun 2026US 12,667,885 B2LeTourneau University
- Systems and methods for monitoring obstructions in a conduit of a stamping environment26 May 2026US 12,636,693 B2Ford Motor Company
- Information processing device and information processing method18 Jun 2026US 2026/0168905 A1Panasonic Intellectual Property Management Co., Ltd.
- Machining state estimation apparatus, and machining state estimation method21 May 2026US 2026/0138225 A1Panasonic Intellectual Property Management Co., Ltd.
- Inspection device for molded product producing machine5 Feb 2026US 2026/0036973 A1Kikusui Seisakusho Ltd.
- Forming or separating device, and method for operating same1 Jan 2026US 2026/0004545 A1Andritz Schuler Pressen GmbH
- Press machine and method of detecting abnormality in press machine25 Dec 2025US 2025/0387992 A1Aida Engineering, Ltd.
Most cited
By later US patents
- Multimode electronic brake monitor system108US 4,161,649 AAmerican Motors Corporation · 1979
- Brake monitor with self-checking97US 4,048,886 AXenex Corporation · 1977
- Method and system for detecting brake wear in a metal forming machine91US 3,931,727 AVerson Allsteel Press Company · 1976
- Emergency brake for presses84US 4,372,202 ARoss Operating Valve Company · 1983
- Automated trash compactor system55US 4,953,109 ADesign Rite, LLC · 1990