B65B 51/222
By friction welding
Official title: {by friction welding}
B65B51/222 (By friction welding) appears on 21 US grants and 12 published applications in this corpus.
Search patents in B65B- Granted patents
- 21
- Published applications
- 12
- Assignees
- 19
- Inventors
- 40
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Impulse heat sealing of a heat-sealable film material30 Sep 2025US 12,428,187 B2SIG Services AG
- Impulse heat sealing of a heat-sealable film material13 Aug 2024US 12,060,185 B2SIG Services AG
- Blade holder for inflation and sealing device4 Jul 2023US 11,691,774 B2Pregis Innovative Packaging LLC
- Pod-based grain popping apparatus and methods of popping grains18 Oct 2022US 11,470,867 B2Opopop, Inc.
- Blade holder for inflation and sealing device13 Apr 2021US 10,974,858 B2Pregis Innovative Packaging LLC
- Strapping device with a combined tensioning-and-welding assembly5 Mar 2026US 2026/0062162 A1Signode Industrial Group LLC
- Impulse heat sealing of a heat-sealable film material7 Nov 2024US 2024/0367839 A1SIG Services AG
- Pod-based grain popping apparatus and methods of popping grains9 Feb 2023US 2023/0044671 A1Opopop, Inc.
- Impulse heat sealing of a heat-sealable film material1 Sep 2022US 2022/0274727 A1Bossar Holding B.V.
- Blade holder for inflation and sealing device29 Jul 2021US 2021/0229851 A1Pregis Innovative Packaging LLC
Most cited
By later US patents
- Dynamic friction bonding process101US 4,144,110 A1979
- Strapping joint and method and apparatus for forming same51US 4,119,449 ASignode Corporation · 1978
- Tensioning- and friction welding apparatus35US 4,096,019 AStrapex AG · 1978
- Spin welding apparatus31US 4,075,820 AAbbott Laboratories · 1978
- Binding tool of friction welding type for a thermoplastic strap23US 5,476,569 AKohan Kogyo Co., Ltd. · 1995