H01R 33/9658
For tubular fluorescent lamps
Official title: {for tubular fluorescent lamps}
H01R33/9658 (For tubular fluorescent lamps) appears on 12 US grants and 8 published applications in this corpus.
Search patents in H01R- Granted patents
- 12
- Published applications
- 8
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 3 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for water resistant decorative light strings24 Feb 2026US 12,560,290 B2Belgravia Wood Limited
- Systems and methods for water resistant decorative light strings8 Oct 2024US 12,111,028 B2Belgravia Wood Limited
- Waterproof socket and illumination apparatus10 Dec 2013US 8,602,803 B2Panasonic Corporation
- Infrared heat irradiating device27 Jul 2010US 7,764,871 B2Star Progetti Tecnologie Applicate SPA
- Illuminated landscape edging system6 Jan 2009US 7,473,006 B1
- Systems and methods for water resistant decorative light strings23 Jan 2025US 2025/0027623 A1Belgravia Wood Limited
- Systems and methods for water resistant decorative light strings22 Dec 2022US 2022/0403989 A1Belgravia Wood Limited
- Waterproof socket and illumination apparatus27 Dec 2012US 2012/0329303 A1Panasonic Corporation
- Infrared heat irradiating device6 Mar 2008US 2008/0056693 A1Star Progetti Tecnologie Applicate SPA
- Connecting device6 Mar 2008US 2008/0057763 A1Hosiden Corporation
Most cited
By later US patents
- Infrared heat irradiating device25US 7,764,871 B2Star Progetti Tecnologie Applicate SPA · 2010
- Illuminated landscape edging system15US 7,473,006 B12009
- Connecting device7US 7,399,190 B2Hosiden Corporation · 2008
- Lampholder seal6US 4,080,030 ANorth American Philips Corporation · 1978
- Protective shield for lamp connections6US 5,069,633 ANorth American Philips Corporation · 1991