B29C 2949/0863
At the neck portion
Official title: at the neck portion
B29C2949/0863 (At the neck portion) appears on 32 US grants and 19 published applications in this corpus.
Search patents in B29C- Granted patents
- 32
- Published applications
- 19
- Assignees
- 14
- Inventors
- 38
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 3 |
| 2019 | 4 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for manufacturing an injection-molded article, in particular a bottle preform19 Aug 2025US 12,390,969 B2L'oreal
- Preform, synthetic resin container, and method for manufacturing synthetic resin container19 Nov 2024US 12,145,764 B2Yoshino Kogyosho Co., Ltd.
- Synthetic resin-made container, preform, and method of manufacturing synthetic resin-made container10 Oct 2023US 11,780,633 B2Yoshino Kogyosho Co., Ltd.
- Preforms and method for producing preforms25 May 2021US 11,014,326 B2Alpla Werke Alwin Lehner GmbH & Co. KG
- Stretch blow molding process3 Dec 2019US 10,493,683 B2Alpla Werke Alwin Lehner GmbH & Co. KG
- Preform, synthetic resin container, and method for manufacturing synthetic resin container6 Oct 2022US 2022/0315268 A1Yoshino Kogyosho Co., Ltd.
- Method for manufacturing an injection-molded article, in particular a bottle preform25 Aug 2022US 2022/0266490 A1L'oreal
- Synthetic resin-made container, preform, and method of manufacturing synthetic resin-made container15 Oct 2020US 2020/0324931 A1Yoshino Kogyosho Co., Ltd.
- Valve cups and containers for use in fluid medium dispensing systems9 Aug 2018US 2018/0222647 A1Coster Tecnologie Speciali S.p. A.
- Preforms and method for producing preforms5 Jul 2018US 2018/0186035 A1Alpla Werke Alwin Lehner GmbH & Co. KG
Most cited
By later US patents
- Method of forming container with high-crystallinity sidewall and low-crystallinity base122US 5,829,614 AContinental PET Technologies, Inc. · 1998
- Pressurized refill container resistant to sprue cracking75US 5,989,661 AContinental PET Technologies, Inc. · 1999
- Method of making preform and container with crystallized neck finish74US 6,217,818 B1Continental PET Technologies, Inc. · 2001
- Injection molded preform, method of treating same and container formed therefrom62US 4,928,835 AContinental PET Technologies, Inc. · 1990
- Method for preventing uncontrolled polymer flow in preform neck finish during packing and cooling stage55US 6,063,325 AContinental PET Technologies, Inc. · 2000