F21V 17/162
The parts being subjected to traction or compression
Official title: {the parts being subjected to traction or compression, e.g. coil springs}
F21V17/162 (The parts being subjected to traction or compression) appears on 139 US grants and 130 published applications in this corpus.
Search patents in F21V- Granted patents
- 139
- Published applications
- 130
- Assignees
- 104
- Inventors
- 276
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 3 |
| 2003 | 4 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 4 |
| 2009 | 1 | 1 |
| 2010 | 1 | 4 |
| 2011 | 2 | 14 |
| 2012 | 7 | 7 |
| 2013 | 8 | 4 |
| 2014 | 2 | 6 |
| 2015 | 7 | 5 |
| 2016 | 5 | 4 |
| 2017 | 7 | 5 |
| 2018 | 7 | 16 |
| 2019 | 17 | 13 |
| 2020 | 13 | 4 |
| 2021 | 4 | 2 |
| 2022 | 5 | 6 |
| 2023 | 5 | 7 |
| 2024 | 7 | 6 |
| 2025 | 8 | 8 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Electrical connector installation structure for electrical appliance, and fan lamp2 Jul 2026US 2026/0185695 A1Foshan Weina Lighting Appliance Co., Ltd.
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Most cited
By later US patents
- Breakaway plaster frame122US 4,336,575 AKidde Consumer Durables Corp. · 1982
- Spring for securing trims in recessed lighting housings87US 6,719,438 B2Tripar Incorporated · 2004
- Adjustable slope ceiling recessed light fixture74US 8,550,669 B2Schneider Electric USA, Inc. · 2013
- Lighting device66US 8,061,867 B2LG Innotek Co., Ltd. · 2011
- Recessed lighting fixture with a columnar open mounting frame65US 6,588,922 B1Juno Lighting, Inc. · 2003