B29C 49/6445
Through the preform length
Official title: {through the preform length}
B29C49/6445 (Through the preform length) appears on 209 US grants and 167 published applications in this corpus.
Search patents in B29C- Granted patents
- 209
- Published applications
- 167
- Assignees
- 81
- Inventors
- 369
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 3 |
| 2002 | 7 | 3 |
| 2003 | 2 | 5 |
| 2004 | 3 | 6 |
| 2005 | 6 | 9 |
| 2006 | 5 | 6 |
| 2007 | 2 | 4 |
| 2008 | 4 | 11 |
| 2009 | 5 | 12 |
| 2010 | 3 | 9 |
| 2011 | 7 | 10 |
| 2012 | 3 | 7 |
| 2013 | 5 | 9 |
| 2014 | 7 | 5 |
| 2015 | 8 | 2 |
| 2016 | 8 | 11 |
| 2017 | 1 | 6 |
| 2018 | 3 | 1 |
| 2019 | 9 | 7 |
| 2020 | 4 | 3 |
| 2021 | 3 | 6 |
| 2022 | 6 | 7 |
| 2023 | 5 | 7 |
| 2024 | 6 | 8 |
| 2025 | 9 | 8 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for automatically positioning ramps in a preform heating station21 Apr 2026US 12,605,879 B2Sidel Participations
- Bottle with an enhanced bottom27 Jan 2026US 12,534,261 B2Societe Anonyme Des Eaux Minerales D’Evian Et En Abrege "S.A.E.M.E"
- Method and device for manufacturing resin-made container6 Jan 2026US 12,515,392 B2Nissei Asb Machine Co., Ltd.
- Temperature adjustment mold and apparatus and method for producing resin container2 Dec 2025US 12,485,601 B2Nissei Asb Machine Co., Ltd.
- Method for manufacturing resin container and resin container manufacturing apparatus2 Dec 2025US 12,485,602 B2Nissei Asb Machine Co., Ltd.
- Production device for resin container, production method for resin container, and mold for temperature adjustment23 Jul 2026US 2026/0208428 A1Nissei Asb Machine Co., Ltd.
- Heating system for heating plastic material preforms5 Mar 2026US 2026/0061690 A1S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.
- Device for making a bypass channel in syringe preforms and method for making a bypass channel in syringe preforms25 Dec 2025US 2025/0387967 A1Stevanato Group S.P.A.
- Method of producing a container from a heated preform20 Nov 2025US 2025/0353238 A1Sidel Participations
- Method for regulated heating of a succession of preforms2 Oct 2025US 2025/0303631 A1Sidel Participations
Most cited
By later US patents
- Pet container for hot filled applications260US 5,067,622 AVan Dorn Company · 1991
- Method of forming a container having a low crystallinity144US 5,281,387 AContinental PET Technologies, Inc. · 1994
- Method of forming container with high-crystallinity sidewall and low-crystallinity base122US 5,829,614 AContinental PET Technologies, Inc. · 1998
- Apparatus for manufacturing balloons for medical devices72US 4,938,676 ACordis Corporation · 1990
- Heat resistant container molding method66US 5,389,332 ANissei Asb Machine Co., Ltd. · 1995