B29C 2949/0725
At bottom portion
Official title: at bottom portion
B29C2949/0725 (At bottom portion) appears on 140 US grants and 69 published applications in this corpus.
Search patents in B29C- Granted patents
- 140
- Published applications
- 69
- Assignees
- 55
- Inventors
- 158
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 9 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 2 |
| 2002 | 6 | 4 |
| 2003 | 4 | 3 |
| 2004 | 3 | 4 |
| 2005 | 2 | 8 |
| 2006 | 2 | 3 |
| 2007 | 0 | 1 |
| 2008 | 3 | 5 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 3 | 0 |
| 2013 | 1 | 1 |
| 2014 | 3 | 1 |
| 2015 | 0 | 4 |
| 2016 | 0 | 4 |
| 2017 | 1 | 4 |
| 2018 | 3 | 4 |
| 2019 | 3 | 3 |
| 2020 | 1 | 1 |
| 2021 | 6 | 2 |
| 2022 | 2 | 4 |
| 2023 | 3 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resin container manufacturing method17 Mar 2026US 12,576,574 B2Nissei Asb Machine Co., Ltd.
- Double container and manufacturing method therefor, preform, and container manufacturing method1 Jul 2025US 12,343,921 B2Kyoraku Co., Ltd.
- Preform, resin-made container, and manufacturing method therefor31 Dec 2024US 12,179,406 B2Nissei Asb Machine Co., Ltd.
- Resin container manufacturing method16 Apr 2024US 11,958,229 B2Nissei Asb Machine Co., Ltd.
- Preform for a container made of plastic material22 Aug 2023US 11,731,315 B2Sidel 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
- Preform made of a thermoplastic material and device and method for producing a preform25 Dec 2025US 2025/0387952 A1
- Double container and manufacturing method therefor, preform, and container manufacturing method16 Oct 2025US 2025/0319642 A1Kyoraku Co., Ltd.
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
- 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
- Preform and method for manufacturing a multi-layer blown finish container124US 6,749,780 B2Graham Packaging Company L. P. · 2004