B65B 51/303
Reciprocating along only one axis
Official title: {reciprocating along only one axis}
B65B51/303 (Reciprocating along only one axis) appears on 343 US grants and 312 published applications in this corpus.
Search patents in B65B- Granted patents
- 343
- Published applications
- 312
- Assignees
- 205
- Inventors
- 622
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 3 |
| 2002 | 4 | 10 |
| 2003 | 15 | 9 |
| 2004 | 8 | 16 |
| 2005 | 6 | 13 |
| 2006 | 8 | 9 |
| 2007 | 7 | 12 |
| 2008 | 9 | 12 |
| 2009 | 5 | 14 |
| 2010 | 10 | 8 |
| 2011 | 5 | 10 |
| 2012 | 7 | 9 |
| 2013 | 8 | 12 |
| 2014 | 4 | 10 |
| 2015 | 5 | 13 |
| 2016 | 11 | 14 |
| 2017 | 9 | 13 |
| 2018 | 5 | 20 |
| 2019 | 16 | 17 |
| 2020 | 11 | 15 |
| 2021 | 9 | 11 |
| 2022 | 13 | 15 |
| 2023 | 15 | 12 |
| 2024 | 14 | 18 |
| 2025 | 12 | 10 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stretch-hood machine for partially sealed stretch-hood21 Jul 2026US 12,686,518 B2Signode Industrial Group LLC
- Sealing and cutting device for forming filter-bags with infusion products3 Mar 2026US 12,565,009 B2I,M.A. Industria Macchine Automatiche S.p.A.
- Vertical form fill sealing machine and method for operating the vertical form fill sealing machine10 Feb 2026US 12,545,461 B2Syntegon Packaging Solutions B.V.
- Transversal sealing system and a method for transversally sealing a tube of packaging material27 Jan 2026US 12,534,252 B2Tetra Laval Holdings & Finance S. A.
- Continuous horizontal packaging machine and package opening device thereof18 Nov 2025US 12,473,110 B2EZpack Co., Ltd.
- Packaging machine for packaging polymer based products3 Sep 2026US 2026/0257822 A1Cemaks EndüStriyel Makine Sanayi Anonim Sirketi
- Excrement Collecting Box and Using Method Thereof27 Aug 2026US 2026/0248099 A1PETKIT Network Technology (Shanghai) Co., Ltd.
- Excrement collecting box and fullness detection method thereof9 Jul 2026US 2026/0193022 A1PETKIT Network Technology (Shanghai) Co., Ltd.
- Vertical bagger using web-alignment score11 Jun 2026US 2026/0159260 A1Pregis LLC
- Packaging for a plurality of food items, packaged food product, flow wrap packaging sealing jaws, flow wrap packaging apparatus, method of packaging food items7 May 2026US 2026/0125194 A1Pladis (UK) Limited
Most cited
By later US patents
- Bag sealing apparatus91US 5,937,614 A1999
- Fill and seal machine for reclosable bags84US 4,790,126 AMinigrip, Inc. · 1988
- Apparatus and method for sealing a web of film in a form, fill, and seal packaging system77US 4,630,429 ABaxter Travenol Laboratories, Inc. · 1986
- Apparatus and method for forming reclosable storage containers66US 4,745,731 AGeneral Foods Corporation · 1988
- Gussetted packages65US 6,572,267 B1Sealstrip Corporation · 2003