G04B 19/202
By means of turning discs
Official title: {by means of turning discs (disc-shaped indicating devices with a reference mark or a window G04B19/046; discs driven by clockwork and producing optical special effects G04B45/0007; with inscriptions or drawings driven by a clockwork G04B45/0023; with figures or parts of figures driven by clockwork G04B45/0038)}
G04B19/202 (By means of turning discs) appears on 59 US grants and 55 published applications in this corpus.
Search patents in G04B- Granted patents
- 59
- Published applications
- 55
- Assignees
- 37
- Inventors
- 101
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 4 |
| 2007 | 1 | 0 |
| 2008 | 2 | 3 |
| 2009 | 2 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 3 |
| 2014 | 3 | 1 |
| 2015 | 1 | 0 |
| 2016 | 3 | 2 |
| 2017 | 3 | 4 |
| 2018 | 2 | 2 |
| 2019 | 2 | 6 |
| 2020 | 1 | 1 |
| 2021 | 6 | 5 |
| 2022 | 1 | 5 |
| 2023 | 1 | 0 |
| 2024 | 4 | 3 |
| 2025 | 5 | 5 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Information display mechanism, timepiece movement, and timepiece14 Apr 2026US 12,602,010 B2Seiko Watch Kabushiki Kaisha
- Mechanical movement comprising an information display device30 Sep 2025US 12,429,822 B2Manufacture D'Horlogerie Audemars Piguet SA
- Timepiece display device on multiple levels15 Jul 2025US 12,360,496 B2Montres Breguet S. A.
- Display mechanism8 Jul 2025US 12,353,170 B2Patek Philippe SA Geneve
- Device for fastening a disc3 Jun 2025US 12,321,135 B2ETA SA Manufacture Horlogere Suisse
- Timepiece comprising a mechanism for displaying successive hours in a display zone6 Aug 2026US 2026/0227742 A1Manufacture D'Horlogerie Audemars Piguet SA
- Dial module and instrument equipped therewith16 Jul 2026US 2026/0202797 A1
- Assembly of two micromechanical parts11 Jun 2026US 2026/0161134 A1ETA SA Manufacture Horlogere Suisse
- Watch comprising a horology movement comprising a moon phase display device and an earth phase display device2 Apr 2026US 2026/0093209 A1ETA SA Manufacture Horlogere Suisse
- Moon phase and earth phase display device for a horological movement11 Dec 2025US 2025/0377633 A1ETA SA Manufacture Horlogere Suisse
Most cited
By later US patents
- Analog-display timepiece20US 4,362,397 A1982
- Display device for watches20US 6,842,404 B2Cartier International AG · 2005
- Indicator for an indicating device15US 5,088,440 A1992
- Digital display mechanism for a time-keeper14US 3,982,388 AEbauches Tavannes SA · 1976
- Timepiece comprising a flat display device exposed through an opening in a case14US 4,043,116 AMetallprodukte A.G. Grenchen · 1977