B29D 24/001
Formed of hollow ridges or ribs
Official title: {formed of hollow ridges or ribs, e.g. separate ridges; continuous corrugated structure (B29D24/008 takes precedence)}
B29D24/001 (Formed of hollow ridges or ribs) appears on 41 US grants and 27 published applications in this corpus.
Search patents in B29D- Granted patents
- 41
- Published applications
- 27
- Assignees
- 25
- Inventors
- 65
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 3 |
| 2013 | 1 | 0 |
| 2014 | 3 | 5 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 2 | 3 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing a fiber-reinforced, polymeric continuous profiled element23 Sep 2025US 12,420,499 B2Rehau Industries SE & Co. KG
- Integrated digital thread for additive manufacturing design optimization of lightweight structures18 Feb 2025US 12,226,958 B2Ford Global Technologies, LLC
- Shaping structure, composite part comprising such a shaping structure, method for manufacturing such a composite part14 Jan 2025US 12,194,719 B2Porcher Industries
- Integrally stiffened bonded panel with vented pockets and methods of manufacture7 Jan 2025US 12,187,424 B2The Boeing Company
- Coextruded articles, dies and methods of making the same2 Apr 2024US 11,945,149 B23M Innovative Properties Company
- Method for producing a fiber-reinforced, polymeric continuous profiled element21 Dec 2023US 2023/0405946 A1Rehau Industries SE & Co. KG
- Shaping structure, composite part comprising such a shaping structure, method for manufacturing such a composite part7 Dec 2023US 2023/0391044 A1Porcher Industries
- Integrally Stiffened Bonded Panel with Vented Pockets and Methods of Manufacture7 Dec 2023US 2023/0391442 A1The Boeing Company
- Integrated digital thread for additive manufacturing design optimization of lightweight structures22 Sep 2022US 2022/0297381 A1Ford Global Technologies, LLC
- Coextruded articles, dies and methods of making the same21 Oct 2021US 2021/0323209 A13M Innovative Properties Company
Most cited
By later US patents
- Composite structural beams and method85US 3,995,081 AGeneral Dynamics Corporation · 1976
- Composite structure reinforcement83US 4,808,461 AFoster-Miller, Inc. · 1989
- Method of making composite aircraft wing71US 4,565,595 AThe Boeing Company · 1986
- Composite for aircraft wing and method of making65US 4,662,587 AThe Boeing Company · 1987
- Laminated sheet for protecting underground vertical walls53US 4,956,951 ASealed Air Corporation · 1990