B29C 49/6452
By heating the neck
Official title: {by heating the neck}
B29C49/6452 (By heating the neck) appears on 38 US grants and 34 published applications in this corpus.
Search patents in B29C- Granted patents
- 38
- Published applications
- 34
- Assignees
- 18
- Inventors
- 80
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 4 |
| 2006 | 3 | 3 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 5 |
| 2010 | 0 | 0 |
| 2011 | 3 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
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.
- Method for manufacturing an injection-molded article, in particular a bottle preform19 Aug 2025US 12,390,969 B2L'oreal
- Preform neck crystallization method26 Jan 2021US 10,899,064 B2Nissei Asb Machine Co., Ltd.
- Plastic container having pearl-like appearance and process for producing the same6 Aug 2019US 10,370,139 B2Toyo Seikan Kaisha, Ltd.
- Plastic aerosol container and method of manufacture28 May 2019US 10,301,102 B2Graham Packaging Company L. P.
- Heating system for heating plastic material preforms5 Mar 2026US 2026/0061690 A1S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.
- Temperature adjustment mold and manufacturing apparatus for resin container27 Mar 2025US 2025/0100204 A1Nissei Asb Machine Co., Ltd.
- Method for heating a preform and corresponding method for forming a container5 Oct 2023US 2023/0311402 A1Societe des Produits Nestle S. A.
- Method for manufacturing an injection-molded article, in particular a bottle preform25 Aug 2022US 2022/0266490 A1L'oreal
- Apparatus and method for heating plastic preforms with adjustable focusing device30 Dec 2021US 2021/0402649 A1Krones AG
Most cited
By later US patents
- Pet container for hot filled applications260US 5,067,622 AVan Dorn Company · 1991
- Method for producing polyester container61US 4,379,099 AYoshino Kogyosho Co., Ltd. · 1983
- Method for producing polyester containers43US 4,590,021 AYoshino Kogyosho Co., Ltd. · 1986
- Partial crystallization method of amorphous plastic articles41US 6,168,740 AHusky Injection Molding Systems Ltd. · 2001
- Method for producing polyester container39US 4,375,442 AYoshino Kogyosho Co., Ltd. · 1983