F21L 14/04
Carried on wheeled supports
Official title: carried on wheeled supports
F21L14/04 (Carried on wheeled supports) appears on 106 US grants and 105 published applications in this corpus.
Search patents in F21L- Granted patents
- 106
- Published applications
- 105
- Assignees
- 55
- Inventors
- 207
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 3 | 3 |
| 2005 | 2 | 7 |
| 2006 | 2 | 5 |
| 2007 | 6 | 2 |
| 2008 | 2 | 6 |
| 2009 | 2 | 3 |
| 2010 | 2 | 4 |
| 2011 | 2 | 3 |
| 2012 | 4 | 4 |
| 2013 | 5 | 4 |
| 2014 | 2 | 2 |
| 2015 | 3 | 5 |
| 2016 | 2 | 3 |
| 2017 | 3 | 3 |
| 2018 | 3 | 5 |
| 2019 | 5 | 3 |
| 2020 | 5 | 4 |
| 2021 | 3 | 4 |
| 2022 | 2 | 6 |
| 2023 | 5 | 7 |
| 2024 | 9 | 9 |
| 2025 | 9 | 7 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Portable area light4 Nov 2025US 12,460,799 B2Milwaukee Electric Tool Corporation
- Site light4 Nov 2025US 12,460,803 B2Milwaukee Electric Tool Corporation
- Mobile solar power unit control system9 Sep 2025US 12,413,085 B2Ecoquip Australia Pty Ltd
- Assembly for cantilevered arm light stabilization and mobility26 Aug 2025US 12,398,866 B2
- Transportable single unit parabolic lighting system17 Sep 2026US 2026/0276180 A1Cinelease, LLC
- Apparatus, method, and system for mobile, temporary, or supplemental lighting3 Sep 2026US 2026/0258916 A1Musco Corporation
- Portable area light14 May 2026US 2026/0132898 A1Milwaukee Electric Tool Corporation
- Site light26 Mar 2026US 2026/0085823 A1Milwaukee Electric Tool Corporation
- Mobile solar power unit control system4 Dec 2025US 2025/0373043 A1Ecoquip Australia Pty Ltd
Most cited
By later US patents
- Remote control, moveable lighting system96US 4,712,167 AMycro-Group Company · 1987
- Mobile lighting system85US 5,207,747 AMusco Corporation · 1993
- Portable floodlighting equipment84US 4,220,981 AOver-Lowe Company, Inc. · 1980
- Lighting system76US 7,470,036 B2Pelican Products, Inc. · 2008
- Lighting system74US 7,484,858 B2Pelican Products, Inc. · 2009