B29C 51/343
Having recessed undersurfaces
Official title: {having recessed undersurfaces}
B29C51/343 (Having recessed undersurfaces) appears on 21 US grants and 19 published applications in this corpus.
Search patents in B29C- Granted patents
- 21
- Published applications
- 19
- Assignees
- 16
- Inventors
- 51
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 3 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 2 | 3 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Container forming apparatus, container forming method, container, and instant food packaging method using container18 Mar 2025US 12,251,869 B2Cj Cheiljedang Corporation
- Polymeric articles with electronic code formed thereon and process of making the same11 Jun 2024US 12,006,112 B2Berry Global, Inc.
- Systems and methods for containers with locking lug and recess29 Aug 2023US 11,738,913 B2Pactiv Corporation
- Method of producing a packaging container with a closure and release mechanism and retention elements3 Aug 2021US 11,077,603 B1
- Systems and methods for containers with locking lug and recess2 Feb 2021US 10,906,709 B2Pactiv Corporation
- Molding tool for producing molded parts and method for producing molded parts using a molding tool26 Sep 2024US 2024/0316855 A1KIEFEL GmbH
- Polymeric articles with electronic code formed thereon and process of making the same29 Aug 2024US 2024/0286808 A1Berry Global, Inc.
- Methods and equipment for making irregular-shaped egg products21 Sep 2023US 2023/0292810 A1Cargill, Incorporated
- Polymeric articles with electronic code formed thereon and process of making the same19 Aug 2021US 2021/0253318 A1Berry Global, Inc.
- Systems and methods for containers with locking lug and recess24 Jun 2021US 2021/0188491 A1Pactiv Corporation
Most cited
By later US patents
- Method of making a perforated, molded container35US 4,104,349 A1978
- Bowl-shape container22US 6,315,150 B1Kabushiki Kaisha Asano Kenkyusho · 2001
- Method for producing a thermoplastic container having a ring-shaped reinforcing zone at its bottom20US 4,704,243 APlm AB · 1987
- Method of forming a multiple pack of vessels14US 4,227,362 A1980
- Container, thermo-molding apparatus and method for thermo-molding the same14US 7,762,803 B2Yoshino Kogyosho Co., Ltd. · 2010