B29C 2949/0732
At flange portion
Official title: at flange portion
B29C2949/0732 (At flange portion) appears on 206 US grants and 129 published applications in this corpus.
Search patents in B29C- Granted patents
- 206
- Published applications
- 129
- Assignees
- 74
- Inventors
- 198
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 3 |
| 2002 | 11 | 8 |
| 2003 | 11 | 8 |
| 2004 | 5 | 8 |
| 2005 | 5 | 11 |
| 2006 | 5 | 13 |
| 2007 | 4 | 2 |
| 2008 | 5 | 12 |
| 2009 | 5 | 5 |
| 2010 | 5 | 6 |
| 2011 | 4 | 1 |
| 2012 | 5 | 2 |
| 2013 | 2 | 0 |
| 2014 | 6 | 2 |
| 2015 | 2 | 6 |
| 2016 | 4 | 4 |
| 2017 | 2 | 4 |
| 2018 | 5 | 2 |
| 2019 | 2 | 4 |
| 2020 | 0 | 4 |
| 2021 | 3 | 4 |
| 2022 | 0 | 4 |
| 2023 | 7 | 7 |
| 2024 | 3 | 3 |
| 2025 | 7 | 3 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for heating a preform and corresponding method for forming a container25 Nov 2025US 12,479,152 B2Societe des Produits Nestle S. A.
- Lightweight plastic container and preform19 Aug 2025US 12,391,424 B2Plastipak Packaging, Inc.
- Method for heating a preform and corresponding method for forming a container5 Aug 2025US 12,377,599 B2Societe des Produits Nestle S. A.
- Preform layered body and layered container8 Jul 2025US 12,350,875 B2Nissha Co., Ltd.
- Container preform with threaded tamper evidence finish11 Mar 2025US 12,246,885 B2Niagara Bottling, LLC
- Container preform made of plastics material27 Aug 2026US 2026/0249539 A1Sidel Participations
- Container preform made of plastics material27 Aug 2026US 2026/0249540 A1Sidel Participations
- Lightweight plastic container and preform5 Feb 2026US 2026/0035125 A1Plastipak Packaging, Inc.
- Lightweight plastic container and preform4 Dec 2025US 2025/0368378 A1Plastipak Packaging, Inc.
- Nozzle for Reduced Outward Force on Preform Finish1 May 2025US 2025/0135708 A1Niagara Bottling, LLC
Most cited
By later US patents
- 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
- Method of forming container with high-crystallinity sidewall and low-crystallinity base122US 5,829,614 AContinental PET Technologies, Inc. · 1998
- Multi-layer containers115US 5,676,267 APlastipak Packaging, Inc. · 1997
- Synthetic resin made thin-walled bottle106US 4,997,692 AYoshino Kogyosho Co., Ltd. · 1991