A47B 2013/006
To hollow tubular profiles
Official title: {to hollow tubular profiles}
A47B2013/006 (To hollow tubular profiles) appears on 56 US grants and 61 published applications in this corpus.
Search patents in A47B- Granted patents
- 56
- Published applications
- 61
- Assignees
- 42
- Inventors
- 114
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 4 |
| 2015 | 1 | 8 |
| 2016 | 6 | 5 |
| 2017 | 4 | 2 |
| 2018 | 1 | 5 |
| 2019 | 7 | 4 |
| 2020 | 7 | 12 |
| 2021 | 7 | 7 |
| 2022 | 3 | 5 |
| 2023 | 4 | 2 |
| 2024 | 4 | 1 |
| 2025 | 2 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cluster booth1 Sep 2026US 12,721,431 B2NPS Public Furniture Corp.
- Furniture with organizational frame17 Mar 2026US 12,575,666 B2
- Tension-stabilized knock down table structures eliminating fasteners and braces15 Jul 2025US 12,357,082 B1
- Adjustable post assembly29 Apr 2025US 12,285,107 B2Flat Pty Ltd
- Umbrella anchoring, stabilizing, and accessory holding assembly29 Oct 2024US 12,129,675 B1
- Cluster booth6 Aug 2026US 2026/0224028 A1NPS Public Furniture Corp.
- Detachable Connection Structure for Assembled Frame and Lifting Platform30 Jul 2026US 2026/0215580 A1Changzhou Kaidi Electrical Co., Ltd.
- Stable Long Iron Plate Table2 Oct 2025US 2025/0302188 A1Hangzhou Pinsong Technology Co.
- Surface system with connectors3 Apr 2025US 2025/0107620 A1Su-Loc Holdings, LLC
- Furniture with organizational frame8 Aug 2024US 2024/0260743 A1Paragon Furniture, Inc.
Most cited
By later US patents
- Beam furniture system105US 4,382,642 A1983
- Locking clip for securing a bolt holding panel members together88US 4,786,119 AMetalworks, Inc. · 1988
- Toolless mounting arrangement55US 4,633,789 AHaworth, Inc. · 1987
- Furniture arrangement51US 5,486,042 ASteelcase Inc. · 1996
- Modular desk construction39US 4,600,248 AHamilton Industries, Inc. · 1986