F41A 19/62
Piezoelectric generators
F41A19/62 (Piezoelectric generators) appears on 18 US grants and 12 published applications in this corpus.
Search patents in F41A- Granted patents
- 18
- Published applications
- 12
- Assignees
- 12
- Inventors
- 30
- Latest grant
- 23 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Smart ammunition with e-primer technology to enhance public safety by electronically preventing the discharging of a firearm23 May 2023US 11,656,048 B1
- Ammunition count signaling in retrofit apparatus for handgun3 Mar 2020US 10,578,384 B1
- Selectable kinetic energy of projectiles20 Sep 2016US 9,448,026 B2Defendtex Pty. Ltd.
- Projectiles with sealed propellant26 Mar 2013US 8,402,897 B2Metal Storm Limited
- Electronic trigger apparatus for use with firearms7 Aug 2012US 8,234,969 B2Heckler & Koch GmbH
- Smart Ammunition24 Nov 2022US 2022/0373285 A1Intellishot Holdings Inc.
- Automatic shooting non-ammunition weapon12 Mar 2020US 2020/0080800 A1
- Smart ammunition23 May 2019US 2019/0154381 A1Intellishot Holdings Inc.
- Selectable kinetic energy of projectiles24 Nov 2016US 2016/0341508 A1Defendtex Pty. Ltd.
- Selectable kinetic energy of projectiles30 Oct 2014US 2014/0317984 A1Defendtex Pty. Ltd.
Most cited
By later US patents
- Personal weapon system166US 5,303,495 A1994
- Firearm with piezo-electric triggering and firing mechanism70US 5,083,392 A1992
- Pistol with a device for determining the number of shots52US 6,643,968 B22003
- Trigger mechanism for electrically ignited weapons25US 3,982,347 AHeckler & Koch GmbH · 1976
- Electronic firing mechanism for weapons24US 4,510,844 AHeckler & Koch GmbH · 1985