B29C 2949/3094
Preform having at least partially loose components
Official title: preform having at least partially loose components, e.g. at least partially loose layers
B29C2949/3094 (Preform having at least partially loose components) appears on 137 US grants and 137 published applications in this corpus.
Search patents in B29C- Granted patents
- 137
- Published applications
- 137
- Assignees
- 62
- Inventors
- 219
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 2 |
| 2002 | 1 | 3 |
| 2003 | 4 | 2 |
| 2004 | 3 | 4 |
| 2005 | 0 | 2 |
| 2006 | 3 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 5 |
| 2010 | 2 | 3 |
| 2011 | 4 | 6 |
| 2012 | 3 | 4 |
| 2013 | 3 | 3 |
| 2014 | 5 | 6 |
| 2015 | 5 | 8 |
| 2016 | 6 | 9 |
| 2017 | 4 | 5 |
| 2018 | 4 | 7 |
| 2019 | 13 | 11 |
| 2020 | 5 | 9 |
| 2021 | 10 | 12 |
| 2022 | 4 | 12 |
| 2023 | 5 | 9 |
| 2024 | 12 | 3 |
| 2025 | 5 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing a cushion and cushion2 Jun 2026US 12,643,277 B2Otto Bock Mobility Solutions GmbH
- Preform for forming double container12 May 2026US 12,623,395 B2Yoshino Kogyosho Co., Ltd.
- Container consisting of a rigid outer container and a deformable inner bag, and a method for producing such a container10 Feb 2026US 12,544,968 B2Gaplast GmbH
- Preform layered body and layered container8 Jul 2025US 12,350,875 B2Nissha Co., Ltd.
- Method for producing delamination container and apparatus for producing delamination container10 Jun 2025US 12,325,172 B2Nissei Asb Machine Co., Ltd.
- Container manufacturing method, double container manufacturing method, double container, and method for discharging contents from double container19 Mar 2026US 2026/0077551 A1Kyoraku Co., Ltd.
- Method of Manufacturing a Cartridge26 Feb 2026US 2026/0054443 A1Gaplast GmbH
- Dual container, regenerated resin production method, preform, and method for extracting inner bag of dual container25 Sep 2025US 2025/0296738 A1Kyoraku Co., Ltd.
- Method for producing delamination container and apparatus for producing delamination container28 Aug 2025US 2025/0269577 A1Nissei Asb Machine Co., Ltd.
- Container14 Aug 2025US 2025/0256881 A1Gaplast GmbH
Most cited
By later US patents
- Squeezable multi-layer dispensing container with one-way valve197US 5,332,121 AContinental PET Technologies, Inc. · 1994
- Multilayer container package114US 6,083,450 AOwens-Brockway Plastic Products Inc. · 2000
- Multilayer bottle with separable inner layer and method for forming same102US 5,301,838 AContinental PET Technologies, Inc. · 1994
- Container such as a nursing container, with flexible liner91US 4,657,151 ABaxter Travenol Laboratories, Inc. · 1987
- Tube-in-tube balloon67US 8,168,275 B2Boston Scientific Scimed, Inc. · 2012