G04G 9/0047
Electrical
Official title: {electrical, e.g. selection or application of the operating voltage}
G04G9/0047 (Electrical) appears on 78 US grants and 12 published applications in this corpus.
Search patents in G04G- Granted patents
- 78
- Published applications
- 12
- Assignees
- 37
- Inventors
- 140
- Latest grant
- 21 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 7 | 0 |
| 1978 | 13 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 3 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Watch band with adjustable color21 Feb 2023US 11,586,153 B1Apple Inc.
- Versatile horology component20 Dec 2022US 11,531,305 B2Rolex SA
- Electronic timepiece, method of display control, and storage medium22 Mar 2022US 11,281,165 B2Casio Computer Co., Ltd.
- Electronic device, electronic timepiece, display control method, and storage medium3 Nov 2020US 10,824,117 B2Casio Computer Co., Ltd.
- LED-backed housing split of a portable electronic device5 May 2020US 10,642,228 B1Apple Inc.
- Display method, wrist-worn device and computer-readable storage medium9 May 2024US 2024/0152098 A1Goertek Inc.
- Digital Clock with Free Form Path16 Dec 2021US 2021/0389732 A1
- Versatile horology component26 Dec 2019US 2019/0391535 A1Rolex SA
- Electronic device, electronic timepiece, display control method, and storage medium9 May 2019US 2019/0137944 A1Casio Computer Co., Ltd.
- Electronic timepiece, method of display control, and storage medium9 May 2019US 2019/0137945 A1Casio Computer Co., Ltd.
Most cited
By later US patents
- Timepiece47US 7,639,571 B2Seiko Epson Corporation · 2009
- Wrist watch43US 3,992,874 ATexas Instruments Incorporated · 1976
- Driver circuit for electrochromic display device37US 4,117,475 ACitizen Watch Co., Ltd. · 1978
- Liquid crystal display device33US 4,017,155 AKabushiki Kaisha Daini Seikosha · 1977
- Electronic wristwatch29US 4,093,992 AKabushiki Kaisha Suwa Seikosha · 1978