B29C 2949/07
Preforms or parisons characterised by their configuration
B29C2949/07 (Preforms or parisons characterised by their configuration) appears on 3,471 US grants and 3,143 published applications in this corpus.
Search patents in B29C- Granted patents
- 3,471
- Published applications
- 3,143
- Assignees
- 905
- Inventors
- 4,230
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 49 | 0 |
| 1977 | 42 | 0 |
| 1978 | 29 | 0 |
| 1979 | 26 | 0 |
| 1980 | 23 | 0 |
| 1981 | 39 | 0 |
| 1982 | 44 | 0 |
| 1983 | 42 | 0 |
| 1984 | 44 | 0 |
| 1985 | 43 | 0 |
| 1986 | 44 | 0 |
| 1987 | 30 | 0 |
| 1988 | 36 | 0 |
| 1989 | 38 | 0 |
| 1990 | 49 | 0 |
| 1991 | 41 | 0 |
| 1992 | 30 | 0 |
| 1993 | 33 | 0 |
| 1994 | 30 | 0 |
| 1995 | 44 | 0 |
| 1996 | 68 | 0 |
| 1997 | 64 | 0 |
| 1998 | 87 | 0 |
| 1999 | 75 | 0 |
| 2000 | 58 | 0 |
| 2001 | 73 | 20 |
| 2002 | 79 | 72 |
| 2003 | 68 | 87 |
| 2004 | 72 | 100 |
| 2005 | 53 | 114 |
| 2006 | 57 | 101 |
| 2007 | 42 | 121 |
| 2008 | 45 | 134 |
| 2009 | 49 | 127 |
| 2010 | 63 | 167 |
| 2011 | 99 | 157 |
| 2012 | 86 | 142 |
| 2013 | 102 | 100 |
| 2014 | 113 | 128 |
| 2015 | 107 | 137 |
| 2016 | 114 | 185 |
| 2017 | 116 | 145 |
| 2018 | 123 | 125 |
| 2019 | 148 | 136 |
| 2020 | 123 | 152 |
| 2021 | 127 | 156 |
| 2022 | 112 | 151 |
| 2023 | 118 | 119 |
| 2024 | 124 | 110 |
| 2025 | 94 | 92 |
| 2026 | 56 | 65 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 2949/0715The preform having one end closedIndexing code2,757
- B29C 2949/076Characterised by the shapeIndexing code836
- B29C 2949/072Having variable wall thicknessIndexing code614
- B29C 2949/081Specified dimensionsIndexing code575
- B29C 2949/073Having variable diameterIndexing code554
- B29C 2949/079Auxiliary parts or insertsIndexing code479
- B29C 2949/0861Other specified valuesIndexing code293
- B29C 2949/074Having ribs or protrusionsIndexing code201
Recent patents
- Controlled tubing expansion and surface engineering6 Oct 2026US 12,752,470 B1Zeus Co., Ltd.
- Resin molded product information management method, method for producing resin container, resin molded product information management device, and blow molding device6 Oct 2026US 12,752,473 B2Nissei Asb Machine Co., Ltd.
- Resin-made container, resin-made container manufacturing method, resin-made container manufacturing apparatus, and mold6 Oct 2026US 12,752,955 B2Nissei Asb Machine Co., Ltd.
- Method for producing molded body containing poly-3-hydroxybutyrate-based resin, and use of same22 Sep 2026US 12,741,409 B2Kaneka Corporation
- Resin mixture, method of producing resin mixture, stretch blow molded product, and method of producing stretch blow molded product22 Sep 2026US 12,742,040 B2Canon Kabushiki Kaisha
- Method for producing resin container and temperature control device1 Oct 2026US 2026/0295920 A1Nissei Asb Machine Co., Ltd.
- Preform for a container made of plastics material24 Sep 2026US 2026/0284955 A1Sidel Participations
- Container preform made of plastics material27 Aug 2026US 2026/0249538 A1Sidel Participations
- Container preform made of plastics material27 Aug 2026US 2026/0249539 A1Sidel Participations
- Container preform made of plastics material27 Aug 2026US 2026/0249540 A1Sidel Participations
Most cited
By later US patents
- Hot fill container260US 4,863,046 AContinental PET Technologies, Inc. · 1989
- Pet container for hot filled applications260US 5,067,622 AVan Dorn Company · 1991
- Squeezable multi-layer dispensing container with one-way valve197US 5,332,121 AContinental PET Technologies, Inc. · 1994
- Hot-fillable plastic container with tall and slender panel section194US 5,704,503 AContinental PET Technologies, Inc. · 1998
- Modular wold193US 5,255,889 AContinental PET Technologies, Inc. · 1993