H01H 2229/01
Foil transfer process
H01H2229/01 (Foil transfer process) appears on 10 US grants and 10 published applications in this corpus.
Search patents in H01H- Granted patents
- 10
- Published applications
- 10
- Assignees
- 7
- Inventors
- 21
- Latest grant
- 20 Apr 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for manufacturing keycaps of capped keyboard apparatus20 Apr 2021US 10,983,599 B2Acrox Technologies Co., Ltd.
- Keycap and manufacturing method thereof29 May 2018US 9,984,834 B2Darfon Electronics Corp.
- Decorative molded object having color design image and method of producing the same20 Nov 2007US 7,297,221 B2Polymatech Co., Ltd.
- Key top and method for manufacture thereof23 May 2006US 7,049,530 B2Atryz Yodogawa Co., Ltd.
- Method of manufacturing a key top for a push-button switch7 Feb 2006US 6,993,830 B2Polymatech Co., Ltd.
- Method for manufacturing keycaps of capped keyboard apparatus23 May 2019US 2019/0155399 A1Acrox Technologies Co., Ltd.
- Keycap and manufacturing method thereo5 Nov 2015US 2015/0318125 A1Darfon Electronics Corp.
- Keypad structure and method of fabricating the same6 Sep 2012US 2012/0222947 A1
- Production Method Of One Body Style Touch Pad And One Body Style Keypad Having Touch Pad Produced By That Method6 Nov 2008US 2008/0271980 A1Samyoung Technologies Co., Ltd.
- Key top and method for manufacture thereof7 Oct 2004US 2004/0195203 A1Atryz Yodogawa Co., Ltd.
Most cited
By later US patents
- Decorative molded object having color design image and method of producing the same24US 7,297,221 B2Polymatech Co., Ltd. · 2007
- Keyswitch structure14US 4,570,039 ACasio Computer Co., Ltd. · 1986
- Key top and method for manufacture thereof10US 6,770,212 B2Atryz Yodogawa Co., Ltd. · 2004
- Indicator portion forming method for push switch and push switch having an indicator portion8US 6,734,382 B2Polymatech Co., Ltd. · 2004
- Method of manufacturing a key top for a push-button switch8US 6,993,830 B2Polymatech Co., Ltd. · 2006