B29C 2949/28
At bottom portion
Official title: at bottom portion
B29C2949/28 (At bottom portion) appears on 779 US grants and 650 published applications in this corpus.
Search patents in B29C- Granted patents
- 779
- Published applications
- 650
- Assignees
- 260
- Inventors
- 1,086
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 11 | 0 |
| 1978 | 5 | 0 |
| 1979 | 9 | 0 |
| 1980 | 4 | 0 |
| 1981 | 15 | 0 |
| 1982 | 13 | 0 |
| 1983 | 11 | 0 |
| 1984 | 13 | 0 |
| 1985 | 11 | 0 |
| 1986 | 11 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 10 | 0 |
| 1990 | 14 | 0 |
| 1991 | 15 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 15 | 0 |
| 1996 | 16 | 0 |
| 1997 | 15 | 0 |
| 1998 | 26 | 0 |
| 1999 | 27 | 0 |
| 2000 | 11 | 0 |
| 2001 | 25 | 8 |
| 2002 | 30 | 22 |
| 2003 | 17 | 27 |
| 2004 | 20 | 31 |
| 2005 | 14 | 57 |
| 2006 | 11 | 53 |
| 2007 | 16 | 39 |
| 2008 | 19 | 55 |
| 2009 | 20 | 46 |
| 2010 | 22 | 68 |
| 2011 | 31 | 33 |
| 2012 | 42 | 30 |
| 2013 | 36 | 17 |
| 2014 | 29 | 21 |
| 2015 | 15 | 10 |
| 2016 | 17 | 13 |
| 2017 | 14 | 16 |
| 2018 | 18 | 19 |
| 2019 | 10 | 7 |
| 2020 | 11 | 16 |
| 2021 | 15 | 10 |
| 2022 | 8 | 12 |
| 2023 | 11 | 8 |
| 2024 | 11 | 13 |
| 2025 | 9 | 8 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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 and apparatus for manufacturing resin container24 Mar 2026US 12,583,169 B2Nissei Asb Machine Co., Ltd.
- Liquid filling apparatus24 Mar 2026US 12,583,725 B2Yoshino Kogyosho Co., Ltd.
- Resin container manufacturing method17 Mar 2026US 12,576,574 B2Nissei Asb Machine Co., Ltd.
- Bottle-forming preform with a multilayered wall, and gaseous beverage bottle obtained with such a preform17 Mar 2026US 12,576,575 B2Societe des Produits Nestle S. A.
- Method for producing blow-molded article, resin composition, and pellet13 Aug 2026US 2026/0233452 A1Canon Kabushiki Kaisha
- Blow-molded article, method for producing toner bottle and blow-molded article, molded article, and pellet13 Aug 2026US 2026/0233453 A1Canon Kabushiki Kaisha
- Preform, method for producing resin container, and device for producing resin container6 Aug 2026US 2026/0225302 A1Nissei Asb Machine Co., Ltd.
- Bottle-forming preform with a multilayered wall, and gaseous beverage bottle obtained with such a preform25 Jun 2026US 2026/0175507 A1Societe des Produits Nestle S. A.
- Parison and method for forming a container including an internal tapered base14 May 2026US 2026/0131518 A1Amcor Rigid Packaging USA, LLC
Most cited
By later US patents
- Hot fill container260US 4,863,046 AContinental PET Technologies, Inc. · 1989
- Preform and bottle using pet/pen blends and copolymers189US 5,888,598 AThe Coca-Cola Company · 1999
- Biaxially drawn polyester vessel having resistance to heat distortion and gas barrier properties and process for preparation thereof179US 4,818,575 AToyo Seikan Kaisha, Ltd. · 1989
- Multilayer plastic container and method of making the same136US 6,123,211 AAmerican National Can Company · 2000
- Concentric ribbed preform and bottle made from same135US 4,892,205 AHoover Universal, Inc. · 1990