B29L 2031/466
Keypads, keytops
Official title: {Keypads, keytops}
B29L2031/466 (Keypads, keytops) appears on 61 US grants and 60 published applications in this corpus.
Search patents in B29L- Granted patents
- 61
- Published applications
- 60
- Assignees
- 53
- Inventors
- 156
- Latest grant
- 25 Jun 2024
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 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 3 |
| 2003 | 3 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 5 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 3 | 8 |
| 2010 | 2 | 4 |
| 2011 | 3 | 6 |
| 2012 | 3 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 7 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Button assembly and method of manufacturing thereof25 Jun 2024US 12,019,309 B2Snap Inc.
- Button assembly and method of manufacturing thereof25 Apr 2023US 11,635,634 B2Snap Inc.
- Manufacturing method for film structure19 Apr 2022US 11,309,146 B2Acrox Technologies Co., Ltd.
- Protective cover assembly and protected electronic device12 Oct 2021US 11,147,176 B1
- Button assembly and method of manufacturing thereof10 Aug 2021US 11,086,139 B2Snap Inc.
- Button assembly and method of manufacturing thereof29 Jun 2023US 2023/0204975 A1Snap Inc.
- Button assembly and method of manufacturing thereof7 Apr 2022US 2022/0107506 A1Snap Inc.
- Process for forming a two layer plastic device with textures or drawings thereon and devices made of the same4 Mar 2021US 2021/0064150 A1
- Keyboard Device and Film Structure25 Jun 2020US 2020/0201448 A1Acrox Technologies Co., Ltd.
- Integration of Keyboard Device and Film Structure25 Jun 2020US 2020/0203097 A1Acrox Technologies Co., Ltd.
Most cited
By later US patents
- Two-shot injection molding225US 4,460,534 AInternational Business Machines Corporation · 1984
- Reduced impact keyboard with cushioned keys106US 8,132,976 B2Microsoft Corporation · 2012
- Push-button switch, keytop, and method of manufacturing the keytop74US 5,280,146 ATeikoku Tsushin Kogyo Co., Ltd. · 1994
- Method of fabricating an elastomeric keypad71US 5,681,515 AMotorola, Inc. · 1997
- Structure of electronic instrument having operation keys and manufacturing method thereof62US 6,573,463 B2NEC Corporation · 2003