B29C 49/6436
Characterised by temperature differential
Official title: {characterised by temperature differential}
B29C49/6436 (Characterised by temperature differential) appears on 335 US grants and 296 published applications in this corpus.
Search patents in B29C- Granted patents
- 335
- Published applications
- 296
- Assignees
- 120
- Inventors
- 585
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 7 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 4 |
| 2002 | 11 | 4 |
| 2003 | 5 | 12 |
| 2004 | 4 | 11 |
| 2005 | 10 | 12 |
| 2006 | 7 | 8 |
| 2007 | 3 | 12 |
| 2008 | 6 | 13 |
| 2009 | 6 | 15 |
| 2010 | 6 | 15 |
| 2011 | 9 | 16 |
| 2012 | 6 | 14 |
| 2013 | 10 | 11 |
| 2014 | 12 | 9 |
| 2015 | 14 | 8 |
| 2016 | 11 | 17 |
| 2017 | 3 | 9 |
| 2018 | 9 | 11 |
| 2019 | 16 | 12 |
| 2020 | 6 | 9 |
| 2021 | 10 | 15 |
| 2022 | 12 | 17 |
| 2023 | 10 | 12 |
| 2024 | 10 | 16 |
| 2025 | 16 | 11 |
| 2026 | 8 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing resin container and temperature control device7 Jul 2026US 12,673,456 B2Nissei Asb Machine Co., Ltd.
- Method for automatically positioning ramps in a preform heating station21 Apr 2026US 12,605,879 B2Sidel Participations
- Container with product visualization aperture21 Apr 2026US 12,605,901 B2Sonoco Development, Inc.
- Process to heat preformed plastic pipes10 Mar 2026US 12,570,025 B2Optiflux Tech Innovations Private Limited
- Device and method for producing resin container10 Feb 2026US 12,544,969 B2Nissei Asb Machine Co., Ltd.
- Method for producing resin container and temperature control device1 Oct 2026US 2026/0295920 A1Nissei 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
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
- Method for heating plastics materials75US 4,076,071 AHeidenreich & Harbeck Zweigniederlassung der Gildemeister AG · 1978
- Method of making preform and container with crystallized neck finish74US 6,217,818 B1Continental PET Technologies, Inc. · 2001