B65B 51/22
By friction or ultrasonic or high-frequency electrical means
Official title: by friction or ultrasonic or high-frequency electrical means
B65B51/22 (By friction or ultrasonic or high-frequency electrical means) appears on 529 US grants and 562 published applications in this corpus.
Search patents in B65B- Granted patents
- 529
- Published applications
- 562
- Assignees
- 332
- Inventors
- 1,045
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 2 | 3 |
| 2002 | 8 | 6 |
| 2003 | 4 | 10 |
| 2004 | 12 | 10 |
| 2005 | 6 | 11 |
| 2006 | 7 | 15 |
| 2007 | 4 | 12 |
| 2008 | 6 | 7 |
| 2009 | 7 | 14 |
| 2010 | 4 | 22 |
| 2011 | 8 | 13 |
| 2012 | 10 | 22 |
| 2013 | 18 | 19 |
| 2014 | 10 | 27 |
| 2015 | 13 | 17 |
| 2016 | 24 | 47 |
| 2017 | 27 | 55 |
| 2018 | 25 | 42 |
| 2019 | 35 | 32 |
| 2020 | 33 | 18 |
| 2021 | 37 | 32 |
| 2022 | 22 | 31 |
| 2023 | 24 | 28 |
| 2024 | 21 | 25 |
| 2025 | 26 | 28 |
| 2026 | 16 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multilayer rod, sealing unit, package forming apparatus, packaging machine, method for manufacturing a multilater rod and method for manufacturing an induction sealing device1 Sep 2026US 12,722,830 B2Tetra Laval Holdings & Finance S. A.
- Method and system for producing sterile solution filled containers25 Aug 2026US 12,715,643 B2Baxter Healthcare S. A.
- Container and method and apparatus for adding a product to a container18 Aug 2026US 12,709,424 B2Colin Mear Engineering Limited
- Coupling unit, coupling method and coupling apparatus for the coupling between a component and a container4 Aug 2026US 12,698,111 B2G. D S.p.A.
- Closures with tamper evidence21 Apr 2026US 12,606,352 B2Husky Injection Molding Systems Ltd.
- Packaging machine with sealing device for paper wrapping materials17 Sep 2026US 2026/0274478 A1Valmet Tissue Converting S.p.A.
- Device for welding a cap of a container suitable for containing a medicinal substance and a welding method thereof27 Aug 2026US 2026/0249399 A1Aseptic Technologies S.A.
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0241643 A1Tetra Laval Holdings & Finance S. A.
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242085 A1Tetra Laval Holdings & Finance S. A.
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242086 A1Tetra Laval Holdings & Finance S. A.
Most cited
By later US patents
- Method for assembling a package for sutures359US 6,915,623 B2Ethicon, Inc. · 2005
- Dynamic friction bonding process101US 4,144,110 A1979
- Apparatus and method for ultrasonic sealing of packages101US 4,517,790 AFrito-Lay, Inc. · 1985
- Method of forming a burstable pouch100US 4,539,793 AS. C. Johnson & Son, Inc. · 1985
- System and method for freeze-drying and packaging82US 9,561,893 B2Vascular Solutions, Inc. · 2017