B29L 2022/005
Hollow articles: having dividing walls
Official title: {having dividing walls, e.g. additional elements placed between object parts}
B29L2022/005 (Hollow articles: having dividing walls) appears on 47 US grants and 65 published applications in this corpus.
Search patents in B29L- Granted patents
- 47
- Published applications
- 65
- Assignees
- 47
- Inventors
- 121
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 1 | 5 |
| 2011 | 0 | 2 |
| 2012 | 3 | 0 |
| 2013 | 0 | 1 |
| 2014 | 3 | 3 |
| 2015 | 0 | 12 |
| 2016 | 2 | 4 |
| 2017 | 3 | 10 |
| 2018 | 5 | 1 |
| 2019 | 2 | 3 |
| 2020 | 6 | 3 |
| 2021 | 2 | 3 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Material processing method and molding machine17 Feb 2026US 12,552,086 B2Versa 3 Technology Co., Ltd.
- Composite structure with blind hole4 Mar 2025US 12,240,151 B2Goodrich Corporation
- Blow-molded unitary structure with enhanced strength13 Dec 2022US 11,523,683 B2Inno-Sports Co., Ltd.
- Blow-molded unitary structure with enhanced strength13 Dec 2022US 11,524,812 B2Inno-Sports Co., Ltd.
- Dryer design for a vehicle wash system23 Mar 2021US 10,953,856 B2Belanger, Inc.
- Molding mold and method for producing molded article24 Sep 2026US 2026/0284956 A1Kyoraku Co., Ltd.
- Blow molded article of manufacture and methods of forming the same23 Oct 2025US 2025/0326175 A1GM Global Technology Operations LLC
- Vat photopolymerization 3d printing method and apparatus13 Mar 2025US 2025/0083141 A1University of Southern California
- Material processing method and molding machine26 Sep 2024US 2024/0316840 A1Versa 3 Technology Co., Ltd.
- Articles, dies and methods of making the same2 Mar 2023US 2023/0068396 A13M Innovative Properties Company
Most cited
By later US patents
- Method for making freeform-fabricated core composite articles94US 6,630,093 B12003
- Method and thermally active convection apparatus and method for abstracting heat with circulation intermediate three dimensional-parity heat transfer elements in bi-phase heat exchanging composition76US 6,904,956 B22005
- Process for manufacturing drip irrigation systems using plastic lamination/extrusion techniques42US 5,591,293 AAgrifim Irrigation Internaional N.V. · 1997
- Thermally active convection apparatus27US 7,055,575 B22006
- Intragastric space fillers and methods of manufacturing including in vitro testing20US 8,840,952 B2ReShape Medical, Inc. · 2014