B29C 2793/0045
Perforating
B29C2793/0045 (Perforating) appears on 459 US grants and 384 published applications in this corpus.
Search patents in B29C- Granted patents
- 459
- Published applications
- 384
- Assignees
- 311
- Inventors
- 877
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 5 | 0 |
| 1990 | 14 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 12 | 0 |
| 1995 | 9 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 13 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 2 |
| 2002 | 5 | 16 |
| 2003 | 5 | 14 |
| 2004 | 7 | 13 |
| 2005 | 5 | 13 |
| 2006 | 12 | 15 |
| 2007 | 6 | 14 |
| 2008 | 8 | 19 |
| 2009 | 7 | 19 |
| 2010 | 12 | 8 |
| 2011 | 14 | 18 |
| 2012 | 9 | 14 |
| 2013 | 13 | 13 |
| 2014 | 8 | 7 |
| 2015 | 6 | 17 |
| 2016 | 11 | 18 |
| 2017 | 11 | 18 |
| 2018 | 12 | 22 |
| 2019 | 11 | 21 |
| 2020 | 34 | 29 |
| 2021 | 19 | 13 |
| 2022 | 20 | 10 |
| 2023 | 10 | 12 |
| 2024 | 13 | 11 |
| 2025 | 14 | 15 |
| 2026 | 8 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catheter hole having a flow breaking feature15 Sep 2026US 12,734,328 B2Becton, Dickinson and Company
- Fixing of pet panels to allow for recycling11 Aug 2026US 12,704,139 B2Autex Industries Limited
- Needle apparatus21 Jul 2026US 12,686,180 B2ROLLS-ROYCE plc
- Method for manufacturing crash pad of vehicle16 Jun 2026US 12,654,647 B2Bsp Co., Ltd.
- Deep-drawing packaging machine and method for producing a perforation2 Jun 2026US 12,643,280 B2Multivac Sepp Haggenmueller SE & Co. KG
- Mechanical Reticulation Of Polymeric-Based Closed Cell Foams25 Jun 2026US 2026/0175477 A1Lawrence Livermore National Security, LLC
- Heat seal assembly with perforating teeth for mono-material enclosure and method for sealing the mono-material enclosure18 Jun 2026US 2026/0167371 A1Illinois Tool Works Inc.
- Inflation molding apparatus and inflation molding method11 Jun 2026US 2026/0158731 A1Sumitomo Heavy Industries Modern, Ltd.
- Pre-perforated stretch film and method30 Apr 2026US 2026/0115988 A1Allied Packaging Corporation
- Method for manufacturing crash pad of vehicle30 Apr 2026US 2026/0116333 A1Bsp Co., Ltd.
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
- Elastic laminate web208US 6,830,800 B2The Procter & Gamble Company · 2004
- Squeezable multi-layer dispensing container with one-way valve197US 5,332,121 AContinental PET Technologies, Inc. · 1994
- Applications for laminate web187US 6,878,433 B2The Procter & Gamble Company · 2005
- Laminate web comprising an apertured layer and method for manufacturing thereof178US 7,037,569 B2The Procter & Gamble Company · 2006