B29C 66/439
Joining sheets for making inflated articles without using a mould
Official title: {Joining sheets for making inflated articles without using a mould}
B29C66/439 (Joining sheets for making inflated articles without using a mould) appears on 180 US grants and 188 published applications in this corpus.
Search patents in B29C- Granted patents
- 180
- Published applications
- 188
- Assignees
- 86
- Inventors
- 248
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 7 |
| 2003 | 6 | 6 |
| 2004 | 4 | 6 |
| 2005 | 5 | 11 |
| 2006 | 7 | 16 |
| 2007 | 6 | 7 |
| 2008 | 6 | 8 |
| 2009 | 9 | 9 |
| 2010 | 10 | 7 |
| 2011 | 8 | 8 |
| 2012 | 5 | 7 |
| 2013 | 8 | 9 |
| 2014 | 7 | 10 |
| 2015 | 5 | 6 |
| 2016 | 6 | 5 |
| 2017 | 7 | 9 |
| 2018 | 8 | 7 |
| 2019 | 10 | 11 |
| 2020 | 2 | 7 |
| 2021 | 9 | 12 |
| 2022 | 8 | 4 |
| 2023 | 5 | 5 |
| 2024 | 6 | 4 |
| 2025 | 3 | 6 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Reinforced therapeutic wrap and method23 Dec 2025US 12,502,330 B2Avent, Inc.
- Airbag cushion14 Oct 2025US 12,441,269 B2Toray Industries, Inc.
- Inflatable trampoline and manufacturing method15 Jul 2025US 12,357,863 B2Shenzhen Jiaxin Technology Co., Ltd.
- Method for manufacturing pad with dynamic massage bubbles24 Dec 2024US 12,172,386 B2
- Internal tensioning structure useable with inflatable devices18 Dec 2025US 2025/0380817 A1Intex Marketing Ltd.
- Internal tensioning structure useable with inflatable devices18 Dec 2025US 2025/0380818 A1Intex Marketing Ltd.
- Internal tensioning structure useable with inflatable devices18 Dec 2025US 2025/0380819 A1Intex Marketing Ltd.
- Airbag cushion5 Jun 2025US 2025/0178559 A1Toray Industries, Inc.
- Reinforced therapeutic wrap and method22 May 2025US 2025/0161142 A1Avent, Inc.
Most cited
By later US patents
- Elastomeric cushioning devices for products and objects188US 4,287,250 A1981
- System and device for inflating and sealing air inflated cushioning material152US 4,017,351 AMinnesota Mining and Manufacturing Company · 1977
- Apparatus for inflating and sealing air-filled packing cushions140US 6,659,150 B1Free-Flow Packaging International, Inc. · 2003
- Strip material used in forming air inflated cushioning material127US 4,096,306 AMinnesota Mining and Manufacturing Company · 1978
- System for inflation and sealing of air cushions123US 3,938,298 AMinnesota Mining and Manufacturing Company · 1976