G04B 19/087
With several separate scales
Official title: {with several separate scales (for indicating the same or different times of the clockwork; indicating devices making several simultaneous indications possible G04B19/048)}
G04B19/087 (With several separate scales) appears on 25 US grants and 19 published applications in this corpus.
Search patents in G04B- Granted patents
- 25
- Published applications
- 19
- Assignees
- 11
- Inventors
- 41
- Latest grant
- 17 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Timepiece17 Dec 2024US 12,169,392 B2Seiko Epson Corporation
- Timekeeping device with eight-hour movement25 Jan 2022US 11,231,684 B2
- Mechanism for displaying a time period or season7 Apr 2020US 10,613,482 B2Blancpain SA
- Trigonometric display and method thereof12 Nov 2019US 10,474,106 B2
- Trigonometric display and method thereof2 Jul 2019US 10,338,532 B2
- Device for displaying a point in time24 Sep 2026US 2026/0288065 A1
- Dial and timepiece25 Jun 2026US 2026/0177980 A1Casio Computer Co., Ltd.
- Extra-flat timepiece22 May 2025US 2025/0164934 A1Bulgari Horlogerie SA
- Timepiece4 Jan 2024US 2024/0004347 A1Seiko Epson Corporation
- Timepiece1 Sep 2022US 2022/0276613 A1Seiko Epson Corporation
Most cited
By later US patents
- Child's easy-to-read timepiece30US 4,885,731 A1989
- Analogic display module for watch movement29US 5,043,955 ALe Phare-Jean D'Eve S.A. · 1991
- Time telling learning device16US 5,030,104 A1991
- Timepiece for converting between military and civilian time12US 5,696,740 A1997
- Double clock for daylight saving11US 4,763,311 A1988