H01J 61/327
"compact"-lamps, i.e. lamps having a folded discharge path
Official title: {"Compact"-lamps, i.e. lamps having a folded discharge path}
H01J61/327 ("compact"-lamps, i.e. lamps having a folded discharge path) appears on 295 US grants and 283 published applications in this corpus.
Search patents in H01J- Granted patents
- 295
- Published applications
- 283
- Assignees
- 117
- Inventors
- 575
- Latest grant
- 22 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 11 | 0 |
| 1998 | 17 | 0 |
| 1999 | 7 | 0 |
| 2000 | 11 | 0 |
| 2001 | 3 | 3 |
| 2002 | 15 | 20 |
| 2003 | 14 | 9 |
| 2004 | 12 | 20 |
| 2005 | 6 | 31 |
| 2006 | 17 | 21 |
| 2007 | 14 | 30 |
| 2008 | 19 | 27 |
| 2009 | 15 | 35 |
| 2010 | 19 | 24 |
| 2011 | 19 | 22 |
| 2012 | 17 | 11 |
| 2013 | 10 | 6 |
| 2014 | 7 | 11 |
| 2015 | 3 | 4 |
| 2016 | 4 | 3 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lamp comprising multiple component designs and constructions22 Aug 2023US 11,735,409 B2Teslo Pty Ltd
- Lamp comprising multiple component designs and constructions20 Sep 2022US 11,450,522 B2Teslo Pty Ltd
- Lamp comprising multiple component designs and constructions24 Nov 2020US 10,847,358 B2Teslo Pty Ltd
- Plug for conversion of lamps with two non-integrated 4-pin CFL bulbs17 Apr 2018US 9,945,549 B2
- Lamp socket3 Oct 2017US 9,780,509 B2
- Devices and systems for using, monitoring and controlling far ultraviolet-c radiation and methods of using such devices and systems26 Feb 2026US 2026/0058112 A1Eden Park Illumination
- Lamp comprising multiple component designs and constructions2 Feb 2023US 2023/0030685 A1Teslo Pty Ltd
- Lamp comprising multiple component designs and constructions25 Mar 2021US 2021/0090874 A1Teslo Pty Ltd
- Lamp comprising multiple component designs and constructions14 Feb 2019US 2019/0051510 A1Teslo Pty Ltd
- Plug for conversion of lights with non-integrated 4-pin bulbs28 Dec 2017US 2017/0370566 A1
Most cited
By later US patents
- LED light bulb with active ingredient emission110US 7,246,919 B2S. C. Johnson & Son, Inc. · 2007
- Compact fluorescent lamp unit having segregated air-cooling means107US 4,503,360 ANorth American Philips Lighting Corporation · 1985
- Combination light device with insect control ingredient emission84US 7,503,675 B2S. C. Johnson & Son, Inc. · 2009
- Lamp80US 7,160,012 B2Patent-Treuhand-Gesellschaft für elektrische Glëhlapen mbH · 2007
- Combination white light and colored LED light device with active ingredient emission70US 7,484,860 B2S. C. Johnson & Son, Inc. · 2009