A47C 5/005
Chairs of special materials: of paper, cardboard or similar pliable material
Official title: {of paper, cardboard or similar pliable material}
A47C5/005 (Chairs of special materials: of paper, cardboard or similar pliable material) appears on 93 US grants and 67 published applications in this corpus.
Search patents in A47C- Granted patents
- 93
- Published applications
- 67
- Assignees
- 41
- Inventors
- 130
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 4 |
| 2010 | 2 | 5 |
| 2011 | 2 | 5 |
| 2012 | 4 | 3 |
| 2013 | 5 | 8 |
| 2014 | 1 | 4 |
| 2015 | 3 | 3 |
| 2016 | 8 | 5 |
| 2017 | 3 | 7 |
| 2018 | 2 | 1 |
| 2019 | 4 | 2 |
| 2020 | 3 | 2 |
| 2021 | 0 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 3 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Portable seat30 Sep 2025US 12,426,713 B2
- Sofa23 Sep 2025US 12,419,420 B2Guangdong Sweetnight Innovation Technology Co., Ltd.
- Flexible foldable furniture using honeycomb technology1 Oct 2024US 12,102,233 B2Elephant In A Box, Inc.
- Weight supporting collapsible structures2 May 2023US 11,638,479 B2Popin Toys Ltd.
- Ergonomic chair made from paper substrate with embedded sensor, computer readable medium for interacting with the chair, method of making the chair or other structures from paper substrate6 Sep 2022US 11,432,656 B2
- Kit for Producing Furniture4 Dec 2025US 2025/0366618 A1
- Sofa31 Oct 2024US 2024/0358155 A1Guangdong Sweetnight Innovation Technology Co., Ltd.
- Furniture Objects13 Jun 2024US 2024/0188723 A1Elephant In A Box, Inc.
- Portable Seat7 Mar 2024US 2024/0074584 A1
- Biodegradable Structures for Parties, Hunting and Other Events28 Sep 2023US 2023/0303844 A1
Most cited
By later US patents
- Lightweight knocked-down chair design constructed of inexpensive components67US 4,092,049 AOverman AB · 1978
- Collapsible chair47US 4,648,658 A1987
- Folding paperboard beach chair44US 4,926,512 A1990
- Child's furniture and method of making42US 5,263,766 A1993
- Paperboard chair of unitary construction38US 4,085,970 AChippewa Paper Products Company · 1978