H01R 33/9453
For screw type coupling devices
Official title: {for screw type coupling devices}
H01R33/9453 (For screw type coupling devices) appears on 83 US grants and 66 published applications in this corpus.
Search patents in H01R- Granted patents
- 83
- Published applications
- 66
- Assignees
- 52
- Inventors
- 149
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 3 | 3 |
| 2006 | 1 | 1 |
| 2007 | 3 | 5 |
| 2008 | 0 | 3 |
| 2009 | 6 | 2 |
| 2010 | 3 | 1 |
| 2011 | 2 | 4 |
| 2012 | 3 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 2 |
| 2015 | 5 | 7 |
| 2016 | 5 | 6 |
| 2017 | 5 | 8 |
| 2018 | 6 | 2 |
| 2019 | 7 | 5 |
| 2020 | 4 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 3 |
| 2024 | 2 | 2 |
| 2025 | 4 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lighting element adaptor2 Jun 2026US 12,644,588 B2Seasons 4, Inc.
- Light source and light fitting15 Jul 2025US 12,359,778 B2Inter IKEA Systems B.V.
- Light bulb and power adapter combination having an Edison screw10 Jun 2025US 12,327,971 B2
- Lamp socket assembly for powering an image capture device of a security system13 May 2025US 12,300,949 B2Wyze Labs, Inc.
- LED light with replaceable module and intelligent connectivity15 Apr 2025US 12,276,410 B2
- Lighting-element adaptor11 Jun 2026US 2026/0160410 A1Seasons 4, Inc.
- Lighting element adaptor22 Jan 2026US 2026/0022828 A1Seasons 4, Inc.
- Led light with replaceable module and intelligent connectivity24 Jul 2025US 2025/0237373 A1
- Light source and light fitting28 Mar 2024US 2024/0102620 A1IKEA Supply AG
- Non-welded and anti-deformation lamp base and non-welded and anti-deformation light bulb29 Feb 2024US 2024/0068645 A1Dongguan Huihuan Lighting Co., Ltd.
Most cited
By later US patents
- Lamp bulb having integrated RFI suppression and method of restricting RFI to selected level171US 5,504,395 ABeacon Light Products, Inc. · 1996
- Color changing light devices with active ingredient and sound emission for mood enhancement169US 7,476,002 B2S. C. Johnson & Son, Inc. · 2009
- Solid state electric light bulb105US 7,172,314 B2Plastic Inventions and Patents, Inc. · 2007
- Lamp cooling system91US 5,458,505 A1995
- Color changing outdoor lights with active ingredient and sound emission87US 7,604,378 B2S. C. Johnson & Son, Inc. · 2009