H01H 2209/0021
With metallic appearance
Official title: with metallic appearance, e.g. polymers with dispersed particles to produce a metallic appearance
H01H2209/0021 (With metallic appearance) appears on 38 US grants and 41 published applications in this corpus.
Search patents in H01H- Granted patents
- 38
- Published applications
- 41
- Assignees
- 27
- Inventors
- 66
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 2 |
| 2003 | 3 | 2 |
| 2004 | 3 | 4 |
| 2005 | 1 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 5 |
| 2008 | 3 | 1 |
| 2009 | 1 | 8 |
| 2010 | 5 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- 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
- Control device having buttons with metallic surfaces and backlit indicia25 Jan 2022US 11,234,321 B2Lutron Technology Company LLC
- Control device having buttons with metallic surfaces and backlit indicia4 Aug 2020US 10,733,926 B2Lutron Technology Company LLC
- Method for patterning amorphous alloy, amorphous alloy pattern structure using the same, dome switch, and method for manufacturing dome switch5 Nov 2019US 10,468,206 B2Samsung Electronics Co., Ltd.
- Control Device Having Buttons with Metallic Surfaces and Backlit Indicia6 Nov 2025US 2025/0344306 A1Lutron Technology Company LLC
- 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
- Control Device Having Buttons with Metallic Surfaces and Backlit Indicia19 Nov 2020US 2020/0365069 A1Lutron Technology Company LLC
- Control Device Having Buttons with Metallic Surfaces and Backlit Indicia6 Feb 2020US 2020/0043395 A1Lutron Technology Company LLC
Most cited
By later US patents
- Key top for pushbutton switch and method of producing the same90US 6,762,381 B2Polymatech Co., Ltd. · 2004
- Metallic keys80US 6,462,294 B2Nokia Mobile Phones Ltd. · 2002
- Metallic keys47US 6,321,441 B1Nokia Mobile Phones Ltd. · 2001
- Thermochromic laminate member, and composition and sheet for producing the same36US 5,352,649 AThe Pilot Ink Co., Ltd. · 1994
- Multi-component button and a method of manufacturing it26US 6,591,457 B1The Grigoleit Company · 2003