H01H 2009/187
Having symbols engraved or printed by laser
Official title: {having symbols engraved or printed by laser}
H01H2009/187 (Having symbols engraved or printed by laser) appears on 74 US grants and 77 published applications in this corpus.
Search patents in H01H- Granted patents
- 74
- Published applications
- 77
- Assignees
- 58
- Inventors
- 193
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 5 |
| 2003 | 3 | 3 |
| 2004 | 1 | 2 |
| 2005 | 1 | 3 |
| 2006 | 4 | 4 |
| 2007 | 2 | 3 |
| 2008 | 2 | 3 |
| 2009 | 4 | 3 |
| 2010 | 2 | 5 |
| 2011 | 2 | 10 |
| 2012 | 2 | 6 |
| 2013 | 4 | 2 |
| 2014 | 2 | 4 |
| 2015 | 0 | 0 |
| 2016 | 3 | 2 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 4 | 5 |
| 2020 | 5 | 6 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laser-cut button veneer for a control device having a backlit keypad26 Aug 2025US 12,400,809 B2Lutron Technology Company LLC
- Control device having buttons with metallic surfaces and backlit indicia20 May 2025US 12,309,901 B2Lutron Technology Company LLC
- Control device having buttons with metallic surfaces and backlit indicia15 Aug 2023US 11,729,892 B2Lutron Technology Company LLC
- Manufacturing method for film structure19 Apr 2022US 11,309,146 B2Acrox Technologies Co., Ltd.
- Control device having buttons with metallic surfaces and backlit indicia25 Jan 2022US 11,234,321 B2Lutron Technology Company LLC
- Laser-cut button veneer for a control device having a backlit keypad16 Jul 2026US 2026/0204493 A1Lutron Technology Company LLC
- Control Device Having Buttons with Metallic Surfaces and Backlit Indicia6 Nov 2025US 2025/0344306 A1Lutron Technology Company LLC
- Keycap and manufacturing method thereof28 Nov 2024US 2024/0395481 A1Chicony Electronics Co., Ltd.
- Control Device Having Buttons with Metallic Surfaces and Backlit Indicia26 Oct 2023US 2023/0345607 A1Lutron Technology Company LLC
- Control Device Having Buttons with Metallic Surfaces and Backlit Indicia14 Apr 2022US 2022/0117066 A1Lutron Technology Company LLC
Most cited
By later US patents
- Backlighting method for an automotive trim panel78US 6,652,128 B2Textron Automotive Company Inc. · 2003
- Key sheet and production method thereof65US 7,781,690 B2Sunarrow Ltd · 2010
- Keyboard with ultra-durable keys62US 8,500,348 B2Logitech Europe S. A. · 2013
- Method for producing buttons, ornamental and instrument panels with fine symbols, and a button produced with the method60US 7,134,205 B2Angell Demmel Europe GmbH · 2006
- Illuminated switch apparatus54US 5,252,798 AAlps Electric Co., Ltd. · 1993