B29C 2949/0777
Tamper-evident band retaining ring
B29C2949/0777 (Tamper-evident band retaining ring) appears on 304 US grants and 269 published applications in this corpus.
Search patents in B29C- Granted patents
- 304
- Published applications
- 269
- Assignees
- 100
- Inventors
- 342
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 10 | 0 |
| 1991 | 8 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 14 | 4 |
| 2002 | 11 | 8 |
| 2003 | 15 | 16 |
| 2004 | 10 | 15 |
| 2005 | 6 | 17 |
| 2006 | 5 | 19 |
| 2007 | 5 | 11 |
| 2008 | 5 | 24 |
| 2009 | 11 | 18 |
| 2010 | 9 | 24 |
| 2011 | 9 | 14 |
| 2012 | 10 | 15 |
| 2013 | 11 | 6 |
| 2014 | 22 | 12 |
| 2015 | 8 | 11 |
| 2016 | 10 | 4 |
| 2017 | 5 | 7 |
| 2018 | 6 | 7 |
| 2019 | 8 | 3 |
| 2020 | 5 | 7 |
| 2021 | 2 | 5 |
| 2022 | 0 | 3 |
| 2023 | 9 | 7 |
| 2024 | 3 | 9 |
| 2025 | 8 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing a PHA container25 Aug 2026US 12,715,170 B2Societe des Produits Nestle S. A.
- Medical fluid container3 Mar 2026US 12,564,542 B2B. Braun Melsungen AG
- Lightweight plastic container and preform28 Oct 2025US 12,454,385 B2Plastipak Packaging, Inc.
- Lightweight plastic container and preform19 Aug 2025US 12,391,424 B2Plastipak Packaging, Inc.
- Container finish portion with polished buffer zone20 May 2025US 12,304,688 B2Niagara Bottling, LLC
- Lightweight plastic container and preform5 Feb 2026US 2026/0035125 A1Plastipak Packaging, Inc.
- Lightweight plastic container and preform4 Dec 2025US 2025/0368378 A1Plastipak Packaging, Inc.
- Method for manufacturing a pha container24 Apr 2025US 2025/0128465 A1Societe des Produits Nestle S. A.
- Medical fluid container5 Dec 2024US 2024/0398664 A1B. Braun Melsungen AG
- Lightweight plastic container and preform19 Sep 2024US 2024/0308718 A1Plastipak Packaging, Inc.
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
- 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
- Plastic container with internal rib reinforced bottom121US 4,525,401 AThe Continental Group, Inc. · 1985