G04D 7/1221
With recording
Official title: {with recording, e.g. vibrograph}
G04D7/1221 (With recording) appears on 6 US grants and 7 published applications in this corpus.
Search patents in G04D- Granted patents
- 6
- Published applications
- 7
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 25 Jun 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 0 | 3 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method and system for authenticating a timepiece25 Jun 2019US 10,331,086 B2Sicpa Holding SA
- Method and system for authenticating a device26 Sep 2017US 9,772,607 B2Sicpa Holding SA
- Method and system for authenticating using external excitation11 Oct 2016US 9,465,367 B2Sicpa Holding SA
- Method and system for authenticating a timepiece15 Mar 2016US 9,285,777 B2Sicpa Holding SA
- Electric actuating device26 Aug 1980US 4,219,825 APortescap
- Optical Measuring Method For Archimedian Flat Spirals And Spiral Springs With Optimized Geometry22 May 2025US 2025/0164937 A1
- A method for authenticating a timepiece29 Oct 2015US 2015/0309478 A1Sicpa Holding SA
- Method and system for authenticating using a quartz oscillator26 Feb 2015US 2015/0053006 A1Sicpa Holding SA
- Method and system for authenticating a device26 Feb 2015US 2015/0053007 A1Sicpa Holding SA
- Method and system for authenticating using external excitation16 Jan 2014US 2014/0013846 A1Sicpa Holding SA
Most cited
By later US patents