B65B 51/225
By ultrasonic welding
Official title: {by ultrasonic welding}
B65B51/225 (By ultrasonic welding) appears on 292 US grants and 327 published applications in this corpus.
Search patents in B65B- Granted patents
- 292
- Published applications
- 327
- Assignees
- 192
- Inventors
- 586
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 2 |
| 2003 | 2 | 6 |
| 2004 | 5 | 4 |
| 2005 | 1 | 5 |
| 2006 | 2 | 6 |
| 2007 | 3 | 5 |
| 2008 | 4 | 4 |
| 2009 | 2 | 6 |
| 2010 | 2 | 14 |
| 2011 | 3 | 8 |
| 2012 | 5 | 17 |
| 2013 | 12 | 14 |
| 2014 | 10 | 14 |
| 2015 | 8 | 14 |
| 2016 | 19 | 23 |
| 2017 | 15 | 28 |
| 2018 | 17 | 25 |
| 2019 | 13 | 17 |
| 2020 | 20 | 11 |
| 2021 | 23 | 26 |
| 2022 | 12 | 22 |
| 2023 | 17 | 21 |
| 2024 | 11 | 13 |
| 2025 | 14 | 12 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for producing sterile solution filled containers25 Aug 2026US 12,715,643 B2Baxter Healthcare S. A.
- 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.
- Method for manufacturing a compostable pod14 Apr 2026US 12,600,510 B2Societe des Produits Nestle S. A.
- Cleaning method for cleaning a filling machine and filling machine for carrying out the cleaning method7 Apr 2026US 12,594,586 B2SIG Services AG
- 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.
- 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.
- High stiffness booster with compliant support tabs at node or antinode positions and ultrasonic welding apparatus including same9 Jul 2026US 2026/0192477 A1Dukane IAS, LLC
- Systems, processes, and articles for encapsulated sealing ofcollectible items and other high asset objects14 May 2026US 2026/0131936 A1Dynamics Inc.
Most cited
By later US patents
- Apparatus and method for ultrasonic sealing of packages101US 4,517,790 AFrito-Lay, Inc. · 1985
- System and method for freeze-drying and packaging82US 9,561,893 B2Vascular Solutions, Inc. · 2017
- Method and apparatus for ultrasonic sealing77US 4,534,818 AFrito-Lay, Inc. · 1985
- Easily openable sealed container and process for producing the same60US 5,316,603 ATaiwan Semiconductor Manufacturing Company.Ltd · 1994
- Method and system for ultrasonic sealing of food product packaging48US 6,574,944 B2Mars, Incorporated · 2003