H01H 2229/02
Laser
H01H2229/02 (Laser) appears on 68 US grants and 91 published applications in this corpus.
Search patents in H01H- Granted patents
- 68
- Published applications
- 91
- Assignees
- 58
- Inventors
- 213
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 5 |
| 2010 | 0 | 1 |
| 2011 | 2 | 10 |
| 2012 | 3 | 5 |
| 2013 | 2 | 4 |
| 2014 | 4 | 2 |
| 2015 | 3 | 2 |
| 2016 | 3 | 5 |
| 2017 | 3 | 9 |
| 2018 | 8 | 8 |
| 2019 | 5 | 11 |
| 2020 | 12 | 7 |
| 2021 | 5 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrical assembly18 Aug 2026US 12,712,295 B2Lear Corporation
- Laser-cut button veneer for a control device having a backlit keypad26 Aug 2025US 12,400,809 B2Lutron Technology Company LLC
- Keycap and manufacturing method thereof and keyswitch31 Oct 2023US 11,804,341 B2LITE-ON Technology (Chang Zhou) Co., LTD.
- Manufacturing method for film structure19 Apr 2022US 11,309,146 B2Acrox Technologies Co., Ltd.
- Electrical tactile switch with axial positioning of the actuating section of the deformable actuator5 Apr 2022US 11,295,908 B2C&K Components S.A.S.
- Laser-cut button veneer for a control device having a backlit keypad16 Jul 2026US 2026/0204493 A1Lutron Technology Company LLC
- Electrical assembly17 Apr 2025US 2025/0125544 A1Lear Corporation
- Fuse and its preparation process20 Mar 2025US 2025/0095943 A1
- Zero-power operable classification device and switching device and voice-operated powerless wake-up switch30 Jan 2025US 2025/0037708 A1ETH Zurich
- Keycap and manufacturing method thereof28 Nov 2024US 2024/0395481 A1Chicony Electronics Co., Ltd.
Most cited
By later US patents
- High strength touch panel and method of manufacturing the same153US 6,380,497 B1Nissha Printing Co., Ltd. · 2002
- Circuit unit for electronic instrument having key-pad arrangement62US 5,357,065 AFujitsu Limited · 1994
- Keyboard illumination49US 9,275,810 B2Apple Inc. · 2016
- Method for manufacturing low cost electroluminescent (EL) illuminated membrane switches42US 7,255,622 B2Novatech Electro-Luminescent, Inc. · 2007
- Keytop plate and method for producing the same36US 6,023,033 ATeikoku Tsushin Kogyo Co., Ltd. · 2000