B29C 2949/0731
At neck portion
Official title: at neck portion
B29C2949/0731 (At neck portion) appears on 158 US grants and 97 published applications in this corpus.
Search patents in B29C- Granted patents
- 158
- Published applications
- 97
- Assignees
- 66
- Inventors
- 218
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 10 | 9 |
| 2003 | 8 | 6 |
| 2004 | 4 | 6 |
| 2005 | 5 | 13 |
| 2006 | 3 | 11 |
| 2007 | 2 | 3 |
| 2008 | 2 | 3 |
| 2009 | 2 | 5 |
| 2010 | 2 | 2 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 4 | 2 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 3 |
| 2018 | 3 | 4 |
| 2019 | 3 | 4 |
| 2020 | 2 | 8 |
| 2021 | 5 | 4 |
| 2022 | 0 | 2 |
| 2023 | 5 | 3 |
| 2024 | 2 | 1 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid filling apparatus24 Mar 2026US 12,583,725 B2Yoshino Kogyosho Co., Ltd.
- Container preform with threaded tamper evidence finish11 Mar 2025US 12,246,885 B2Niagara Bottling, LLC
- Container preform with stepped interior finish4 Mar 2025US 12,240,650 B2Niagara Bottling, LLC
- Container preform with tamper evidence finish portion25 Feb 2025US 12,234,052 B2Niagara Bottling, LLC
- Nozzle for reduced outward force on preform finish24 Dec 2024US 12,172,360 B2Niagara Bottling, LLC
- Container preform made of plastics material27 Aug 2026US 2026/0249538 A1Sidel Participations
- Liquid filling apparatus11 Sep 2025US 2025/0282601 A1Yoshino Kogyosho Co., Ltd.
- Nozzle for Reduced Outward Force on Preform Finish1 May 2025US 2025/0135708 A1Niagara Bottling, LLC
- Container preform with stepped interior finish25 Jan 2024US 2024/0025592 A1Niagara Bottling, LLC
- Nozzle for Reduced Outward Force on Preform Finish17 Aug 2023US 2023/0256662 A1Niagara Bottling, LLC
Most cited
By later US patents
- Hot fill container260US 4,863,046 AContinental PET Technologies, Inc. · 1989
- Preform and bottle using pet/pen blends and copolymers189US 5,888,598 AThe Coca-Cola Company · 1999
- Multilayer plastic container and method of making the same136US 6,123,211 AAmerican National Can Company · 2000
- Preform and method for manufacturing a multi-layer blown finish container124US 6,749,780 B2Graham Packaging Company L. P. · 2004
- Plastic container with internal rib reinforced bottom121US 4,525,401 AThe Continental Group, Inc. · 1985