B29C 49/44
For applying pressure through the walls of an inflated bag
Official title: for applying pressure through the walls of an inflated bag
B29C49/44 (For applying pressure through the walls of an inflated bag) appears on 47 US grants and 38 published applications in this corpus.
Search patents in B29C- Granted patents
- 47
- Published applications
- 38
- Assignees
- 45
- Inventors
- 101
- Latest grant
- 6 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 3 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 3 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 4 | 3 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 2 | 2 |
| 2023 | 4 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flexible inner socket for providing inner circumference reduction to rigid prosthetic socket6 Feb 2024US 11,890,209 B2
- Method of manufacturing complex-shaped, flexible, and reusable tanks5 Sep 2023US 11,745,391 B2Response Technologies, LLC
- Method for renovating the interior of a hollow structure25 Jul 2023US 11,708,930 B2Wn Smitgroep
- Device and method for continuously blow molding fiber-reinforced thermoplastic hollow profiles having a constant or changing cross-section6 Jun 2023US 11,667,068 B2Herone GmbH
- Liquid container manufacturing method16 May 2023US 11,648,724 B2Yoshino Kogyosho Co., Ltd.
- Monocoque paddles1 Jan 2026US 2026/0000949 A1Selkirk Sport, LLC
- Expandable member for receptacle moulding19 Jun 2025US 2025/0198091 A1Pulpex Limited
- Method and mould system17 Apr 2025US 2025/0122673 A1Pulpex Limited
- Mould system and method6 Mar 2025US 2025/0075436 A1Pulpex Limited
- Flexible inner socket for providing inner circumference reduction to rigid prosthetic socket8 Aug 2024US 2024/0261118 A1Medical Creations, Inc.
Most cited
By later US patents
- Iron golf club head106US 7,125,343 B2Bridgestone Sports Co.Ltd. · 2006
- Method of manufacture of hollow pieces73US 3,967,996 A1976
- Hollow reinforced fiber structure formed by resin transfer molding56US 4,808,362 AThe Budd Company · 1989
- Stress-softened elastomeric films, articles, and method and apparatus for making such films and articles46US 5,335,675 AFamily Health International · 1994
- Hull, mold therefor, and process for producing same42US 4,099,280 ABayer Aktiengesellschaft · 1978