B29C 66/00145
Vacuum
Official title: {Vacuum, e.g. partial vacuum}
B29C66/00145 (Vacuum) appears on 173 US grants and 206 published applications in this corpus.
Search patents in B29C- Granted patents
- 173
- Published applications
- 206
- Assignees
- 128
- Inventors
- 412
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 3 |
| 2005 | 3 | 3 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 7 |
| 2010 | 2 | 3 |
| 2011 | 4 | 6 |
| 2012 | 3 | 14 |
| 2013 | 1 | 10 |
| 2014 | 2 | 10 |
| 2015 | 12 | 8 |
| 2016 | 9 | 17 |
| 2017 | 9 | 15 |
| 2018 | 8 | 25 |
| 2019 | 12 | 10 |
| 2020 | 17 | 16 |
| 2021 | 19 | 18 |
| 2022 | 14 | 12 |
| 2023 | 13 | 8 |
| 2024 | 8 | 4 |
| 2025 | 8 | 6 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vacuum sealer25 Aug 2026US 12,715,637 B2Ningbo Kedly Appliance Industry Co., Ltd.
- Methods and apparatus for injection and manufacture of molded components with vacuum assist14 Jul 2026US 12,679,058 B2Crocs, Inc.
- Adhesive assembly method and an adhesive assembly obtained by the method9 Jun 2026US 12,649,307 B2Safran Aircraft Engines
- Shaping an ophthalmic lens3 Mar 2026US 12,565,017 B2Addon Optics Ltd.
- Method for manufacturing a composite blade for a turbine engine, the blade comprising a reinforcing shield for balancing the blade23 Dec 2025US 12,502,858 B2Safran Aircraft Engines
- Elastic laminates and methods for assembling elastic laminates for absorbent articles8 Oct 2026US 2026/0306306 A1The Procter & Gamble Company
- Vacuum sealer26 Feb 2026US 2026/0054873 A1Ningbo Kedly Appliance Industry Co., Ltd.
- Elastic laminates and methods for assembling elastic laminates for absorbent articles1 Jan 2026US 2026/0000552 A1The Procter & Gamble Company
- Method for bonding a layer of elastomeric material to an aluminum substrate4 Dec 2025US 2025/0367917 A1Centre National de la Recherche Scientifique (CNRS)
- Lamination apparatus27 Nov 2025US 2025/0360704 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Foil welding device87US 4,561,925 AGorenje Tovarna Gospodinjske Opreme N.Sol. O. Velenje · 1985
- Heat sealing apparatus67US 5,352,323 ASunfa Plastic Co., Ltd. · 1994
- IV catheter with in-line valve and methods related thereto67US 8,747,387 B2Covidien LP · 2014
- Vacuum sealer63US 5,048,269 A1991
- Vacuum packaging machine55US 5,239,808 AHantover, Inc. · 1993