A47C 5/043
Of tubular non-circular cross-section
Official title: {of tubular non-circular cross-section}
A47C5/043 (Of tubular non-circular cross-section) appears on 20 US grants and 21 published applications in this corpus.
Search patents in A47C- Granted patents
- 20
- Published applications
- 21
- Assignees
- 20
- Inventors
- 34
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
- Chair33US 7,452,035 B2Lifetime Products, Inc. · 2008
- Curved beam aircraft passenger seat25US 7,066,551 B2BE Aerospace, Inc. · 2006
- Chair and method of making same14US 4,676,553 AFixtures Manufacturing Corporation · 1987
- Two-abreast passenger seat13US 4,632,452 AIgnaz Vogel GmbH & Co. KG · 1986
- Structural member and lawn furniture constructed therefrom13US 4,826,248 AOmni Products International, Inc. · 1989