B29C 2949/0812
Of the lip, i.e. the very top of the preform neck
Official title: of the lip, i.e. the very top of the preform neck
B29C2949/0812 (Of the lip, i.e. the very top of the preform neck) appears on 25 US grants and 26 published applications in this corpus.
Search patents in B29C- Granted patents
- 25
- Published applications
- 26
- Assignees
- 5
- Inventors
- 12
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 2 | 3 |
| 2016 | 2 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 4 |
| 2019 | 4 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 3 | 2 |
| 2024 | 2 | 4 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lightweight plastic container and preform28 Oct 2025US 12,454,385 B2Plastipak Packaging, Inc.
- Lightweight plastic container and preform19 Aug 2025US 12,391,424 B2Plastipak Packaging, Inc.
- Lightweight plastic container and preform25 Jun 2024US 12,017,816 B2Plastipak Packaging, Inc.
- Lightweight plastic container and preform26 Mar 2024US 11,939,104 B2Plastipak Packaging, Inc.
- Lightweight plastic container and preform5 Dec 2023US 11,834,222 B2Plastipak Packaging, Inc.
- Lightweight plastic container and preform5 Feb 2026US 2026/0035125 A1Plastipak Packaging, Inc.
- Lightweight plastic container and preform4 Dec 2025US 2025/0368378 A1Plastipak Packaging, Inc.
- Lightweight plastic container and preform19 Sep 2024US 2024/0308718 A1Plastipak Packaging, Inc.
- Lightweight plastic container and preform11 Jul 2024US 2024/0228101 A1Plastipak Packaging, Inc.
- Lightweight plastic container and preform1 Feb 2024US 2024/0034507 A1Plastipak Packaging, Inc.
Most cited
By later US patents
- Lightweight plastic container and preform20US 9,033,168 B2Plastipak Packaging, Inc. · 2015
- Lightweight plastic container and preform16US 8,857,637 B2Plastipak Packaging, Inc. · 2014
- Preform of a plastic container particularly designed for packaging foodstuffs9US 7,784,639 B2Invento Spolka ZO.O · 2010
- Lightweight plastic container and preform8US 10,457,437 B2Plastipak Packaging, Inc. · 2019
- Lightweight plastic container and preform7US 10,023,345 B2Plastipak Packaging, Inc. · 2018