B26F 1/24
Perforating by needles or pins
B26F1/24 (Perforating by needles or pins) appears on 327 US grants and 307 published applications in this corpus.
Search patents in B26F- Granted patents
- 327
- Published applications
- 307
- Assignees
- 218
- Inventors
- 690
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 7 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 13 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 4 |
| 2002 | 4 | 10 |
| 2003 | 3 | 10 |
| 2004 | 6 | 16 |
| 2005 | 8 | 22 |
| 2006 | 6 | 8 |
| 2007 | 7 | 21 |
| 2008 | 12 | 11 |
| 2009 | 6 | 13 |
| 2010 | 7 | 11 |
| 2011 | 6 | 22 |
| 2012 | 17 | 19 |
| 2013 | 8 | 10 |
| 2014 | 11 | 8 |
| 2015 | 10 | 16 |
| 2016 | 12 | 12 |
| 2017 | 11 | 11 |
| 2018 | 8 | 12 |
| 2019 | 9 | 13 |
| 2020 | 16 | 8 |
| 2021 | 6 | 9 |
| 2022 | 4 | 12 |
| 2023 | 9 | 5 |
| 2024 | 7 | 14 |
| 2025 | 8 | 5 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tooling for producing z-channels in ceramic fiber preforms14 Jul 2026US 12,678,990 B2Rtx Corporation
- Punching station and method for a relief plate precursor24 Mar 2026US 12,583,142 B2Xsys Prepress NV
- Z-channeling into a preform via needle perforation in a stand-alone tool17 Feb 2026US 12,552,085 B2Rtx Corporation
- Noise attenuating balloon deflation regulator apparatus and methods10 Feb 2026US 12,544,948 B2
- Sheathed metallic needles for producing z-channels in fibrous preforms10 Feb 2026US 12,545,628 B2Rtx Corporation
- Systems and methods for puncturing packaging tape on a packaging box17 Sep 2026US 2026/0273790 A1Walmart Apollo, LLC
- Device for converting a starting material into a padding material for filling the empty volume in a container, and method for operating such a device3 Sep 2026US 2026/0257446 A1Storopack Hans Reichenecker GmbH
- Punching station and method for a relief plate precursor2 Apr 2026US 2026/0091527 A1Xsys Prepress NV
- Apparatus and method for producing absorbent bed pads or absorbent pet mats5 Mar 2026US 2026/0060848 A1GDM S.p. A.
- Apparatus and method for automatically applying rubber elements to a die-cutter22 Jan 2026US 2026/0021604 A1Pro Form S.R.L.
Most cited
By later US patents
- Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression688US 4,463,045 AThe Procter & Gamble Company · 1984
- Method for selectively aperturing a nonwoven web508US 5,628,097 AThe Procter & Gamble Company · 1997
- Selectively apertured nonwoven web437US 5,916,661 AThe Procter & Gamble Company · 1999
- Apparatus and method for manufacturing an intracutaneous microneedle array410US 6,312,612 B1The Procter & Gamble Company · 2001
- Method for manufacturing an intracutaneous microneedle array286US 6,471,903 B2The Procter & Gamble Company · 2002