F15B 15/19
Pyrotechnical actuators
F15B15/19 (Pyrotechnical actuators) appears on 195 US grants and 171 published applications in this corpus.
Search patents in F15B- Granted patents
- 195
- Published applications
- 171
- Assignees
- 114
- Inventors
- 335
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 7 |
| 2003 | 8 | 9 |
| 2004 | 6 | 13 |
| 2005 | 8 | 6 |
| 2006 | 8 | 10 |
| 2007 | 5 | 6 |
| 2008 | 4 | 8 |
| 2009 | 7 | 3 |
| 2010 | 6 | 5 |
| 2011 | 0 | 2 |
| 2012 | 1 | 4 |
| 2013 | 7 | 6 |
| 2014 | 6 | 7 |
| 2015 | 4 | 12 |
| 2016 | 6 | 7 |
| 2017 | 13 | 12 |
| 2018 | 16 | 13 |
| 2019 | 11 | 8 |
| 2020 | 9 | 9 |
| 2021 | 7 | 8 |
| 2022 | 5 | 5 |
| 2023 | 1 | 3 |
| 2024 | 7 | 4 |
| 2025 | 2 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Actuator, safety device, and flying body14 Apr 2026US 12,600,482 B2
- Safety device and flight vehicle provided with safety device9 Dec 2025US 12,492,005 B2
- Actuators for power tool safety systems20 May 2025US 12,303,989 B2SawStop Holding LLC
- Emergency opening device for a closure22 Oct 2024US 12,123,244 B2Nowak Innovations SpóLka Z Ograniczona Odpowiedzialnoscia
- Pneumatic actuator, pressure wave generator, and method for operating a pressure wave generator22 Oct 2024US 12,123,437 B2P-Wave Ltd.
- Power tool safety systems11 Sep 2025US 2025/0281985 A1SawStop Holding LLC
- Emergency opening device for a closure20 Mar 2025US 2025/0092733 A1Nowak Innovations SpóLka Z Ograniczona Odpowiedzialnoscia
- Decoupling module6 Mar 2025US 2025/0074272 A1
- Pyrotechnic latch retraction mechanism29 Aug 2024US 2024/0288251 A1Viettel Group
- Safety device and flight vehicle provided with safety device8 Aug 2024US 2024/0262513 A1Nippon Kayaku Kabushiki Kaisha
Most cited
By later US patents
- Fusible member connection apparatus and method100US 5,695,306 ALockheed Martin Corporation · 1997
- Pyrotechnic valve43US 4,619,284 ASociete Nationale Industrielle Aerospatiale · 1986
- Pyrotechnic actuator furnished with a pressure regulator member42US 7,475,542 B2SNPE Materiaux Energeriques · 2009
- Pretensioner with gas escape mechanism31US 6,363,722 B1Taktaka Corporation · 2002
- Linear actuator with an internal dampening mechanism29US 6,942,261 B2Autoliv ASP, Inc. · 2005