F21V 1/06
Foldable or collapsible
Official title: foldable or collapsible
F21V1/06 (Foldable or collapsible) appears on 204 US grants and 158 published applications in this corpus.
Search patents in F21V- Granted patents
- 204
- Published applications
- 158
- Assignees
- 86
- Inventors
- 283
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 12 | 18 |
| 2003 | 12 | 15 |
| 2004 | 11 | 12 |
| 2005 | 7 | 14 |
| 2006 | 3 | 10 |
| 2007 | 2 | 7 |
| 2008 | 2 | 5 |
| 2009 | 5 | 5 |
| 2010 | 2 | 4 |
| 2011 | 0 | 1 |
| 2012 | 4 | 7 |
| 2013 | 2 | 3 |
| 2014 | 5 | 3 |
| 2015 | 4 | 7 |
| 2016 | 6 | 7 |
| 2017 | 4 | 1 |
| 2018 | 2 | 8 |
| 2019 | 7 | 6 |
| 2020 | 8 | 2 |
| 2021 | 5 | 6 |
| 2022 | 4 | 2 |
| 2023 | 10 | 8 |
| 2024 | 11 | 3 |
| 2025 | 6 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lighting fixture with a foldable lampshade23 Jun 2026US 12,663,138 B1
- Detachable and foldable assembled metal lamp shade9 Dec 2025US 12,492,800 B1
- Multifunctional photography light25 Nov 2025US 12,480,635 B1Huizhou Latu Film Equipment Co.LTD
- Folding lamp holder for decorative lamp11 Nov 2025US 12,467,582 B1Taizhou Chaoli Lighting Co.,Ltd.
- Lantern-shaped decorative lamp and lighting device23 Sep 2025US 12,422,123 B1
- Folding Paper Wind Lamp30 Jul 2026US 2026/0218884 A1Quanzhou Viition Gifts Co., Ltd
- New-type Lampshade29 Jan 2026US 2026/0029109 A1Hangzhou Zixuan Optoelectronic Technology Co., Ltd.
- Air cushion tube light22 Jan 2026US 2026/0022814 A1Yingyou Equipment Co., Ltd.
- Foldable lampshade5 Dec 2024US 2024/0401768 A1Joinin Global Pte. Ltd.
- Modular and foldable decorative light frame shapable into different shapes28 Nov 2024US 2024/0392957 A1
Most cited
By later US patents
- Precision chandelier frame45US 5,222,805 ASchonbek Worldwide Lighting Inc. · 1993
- Apparatus for securing component panels in a lighting fixture43US 5,613,770 ALite Corporation · 1997
- Globular decorative light assembly with flexible supporting frame39US 6,474,843 B22002
- Lantern type electric lamp34US 4,562,521 A1985
- Detachable decorative system for lamp shades34US 6,079,855 A2000