B29C 2949/0715
The preform having one end closed
Official title: the preform having one end closed
B29C2949/0715 (The preform having one end closed) appears on 2,757 US grants and 2,654 published applications in this corpus.
Search patents in B29C- Granted patents
- 2,757
- Published applications
- 2,654
- Assignees
- 714
- Inventors
- 3,403
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 28 | 0 |
| 1978 | 19 | 0 |
| 1979 | 20 | 0 |
| 1980 | 20 | 0 |
| 1981 | 27 | 0 |
| 1982 | 34 | 0 |
| 1983 | 24 | 0 |
| 1984 | 28 | 0 |
| 1985 | 20 | 0 |
| 1986 | 21 | 0 |
| 1987 | 16 | 0 |
| 1988 | 20 | 0 |
| 1989 | 28 | 0 |
| 1990 | 27 | 0 |
| 1991 | 24 | 0 |
| 1992 | 20 | 0 |
| 1993 | 28 | 0 |
| 1994 | 25 | 0 |
| 1995 | 37 | 0 |
| 1996 | 57 | 0 |
| 1997 | 57 | 0 |
| 1998 | 74 | 0 |
| 1999 | 54 | 0 |
| 2000 | 43 | 0 |
| 2001 | 48 | 10 |
| 2002 | 57 | 49 |
| 2003 | 50 | 58 |
| 2004 | 53 | 76 |
| 2005 | 39 | 89 |
| 2006 | 41 | 81 |
| 2007 | 36 | 93 |
| 2008 | 38 | 118 |
| 2009 | 43 | 98 |
| 2010 | 54 | 141 |
| 2011 | 79 | 140 |
| 2012 | 71 | 124 |
| 2013 | 84 | 84 |
| 2014 | 99 | 102 |
| 2015 | 92 | 122 |
| 2016 | 95 | 160 |
| 2017 | 98 | 119 |
| 2018 | 109 | 108 |
| 2019 | 131 | 126 |
| 2020 | 105 | 130 |
| 2021 | 113 | 144 |
| 2022 | 101 | 141 |
| 2023 | 106 | 104 |
| 2024 | 110 | 97 |
| 2025 | 86 | 80 |
| 2026 | 42 | 60 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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 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 manufacturing a PHA container25 Aug 2026US 12,715,170 B2Societe des Produits Nestle S. A.
- Apparatus for forming plastic preforms into plastic containers with sterilizable aseptic valve18 Aug 2026US 12,709,050 B2Krones AG
- Apparatus and method for heating plastic preforms with spatially resolved temperature detection18 Aug 2026US 12,709,051 B2Krones AG
- 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