B29C 2049/4882
Mould cavity geometry
Official title: {Mould cavity geometry}
B29C2049/4882 (Mould cavity geometry) appears on 79 US grants and 100 published applications in this corpus.
Search patents in B29C- Granted patents
- 79
- Published applications
- 100
- Assignees
- 57
- Inventors
- 203
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 5 |
| 2004 | 5 | 1 |
| 2005 | 3 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 4 |
| 2011 | 0 | 4 |
| 2012 | 2 | 2 |
| 2013 | 4 | 6 |
| 2014 | 3 | 4 |
| 2015 | 5 | 6 |
| 2016 | 4 | 6 |
| 2017 | 3 | 3 |
| 2018 | 0 | 3 |
| 2019 | 3 | 7 |
| 2020 | 3 | 6 |
| 2021 | 5 | 7 |
| 2022 | 5 | 6 |
| 2023 | 4 | 7 |
| 2024 | 5 | 7 |
| 2025 | 6 | 6 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resin-made container, resin-made container manufacturing method, resin-made container manufacturing apparatus, and mold6 Oct 2026US 12,752,955 B2Nissei Asb Machine Co., Ltd.
- Mold and stretch-blow molded polyester bottle28 Jul 2026US 12,691,629 B2Alpla Werke Alwin Lehner GmbH & Co. KG
- Three-piece mold device, system, and method for manufacturing of connectable beverage bottle31 Mar 2026US 12,589,544 B2Hattab Global Corp.
- Method and device for manufacturing resin-made container6 Jan 2026US 12,515,392 B2Nissei Asb Machine Co., Ltd.
- Container base with deep inset recesses23 Dec 2025US 12,503,268 B2Amcor Rigid Packaging USA, LLC
- Preform, method for producing resin container, and device for producing resin container6 Aug 2026US 2026/0225302 A1Nissei Asb Machine Co., Ltd.
- Three-Piece Mold Device, System, And Method For Manufacturing Of Connectable Beverage Bottle6 Aug 2026US 2026/0225303 A1Hattab Global Corp.
- Polymer vials with substantially flat bottoms and injection stretch blow molding methods for making the same19 Mar 2026US 2026/0076872 A1Sio2 Medical Products, Inc.
- Mold, molding machine and method for molding by extrusion blow molding1 Jan 2026US 2026/0001268 A1Plastic Omnium Advanced Innovation and Research
- Device for making a bypass channel in syringe preforms and method for making a bypass channel in syringe preforms25 Dec 2025US 2025/0387967 A1Stevanato Group S.P.A.
Most cited
By later US patents
- Container with a unitary closure and method for making same42US 5,008,066 ASeaquist Closures L.L.C. · 1991
- Container with multiple integral connection handle, preform and method of manufacture39US 6,789,689 B1B & R Industries, Pty. Ltd · 2004
- Bottle with ear38US 5,297,686 AA. K. Technical Laboratory, Inc. · 1994
- Hypodermic syringe30US 4,130,117 A1978
- Plastic container with decorative recessed features and associated method and apparatus for manufacture thereof27US 6,827,228 B2PepsiCo, Inc. · 2004