G01P 3/685
For projectile velocity measurements
Official title: {for projectile velocity measurements}
G01P3/685 (For projectile velocity measurements) appears on 48 US grants and 30 published applications in this corpus.
Search patents in G01P- Granted patents
- 48
- Published applications
- 30
- Assignees
- 30
- Inventors
- 95
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 3 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 0 | 2 |
| 2024 | 3 | 4 |
| 2025 | 2 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical gate and method for determining a velocity vector of a spherical projectile21 Jul 2026US 12,687,559 B2Budapesti Muszaki és Gazdaságtudományi Egyetem (Budapest University of Technology and Economics)
- System for measuring skew and speed of an arrow17 Feb 2026US 12,553,916 B1
- Method and apparatus for improving terminal effect of an air-burst projectile17 Jun 2025US 12,332,023 B2Nostromo Ltd.
- Systems and techniques for facilitating archery1 Apr 2025US 12,264,895 B2Kama-Tech (HK) Limited
- System and method for measuring spatially resolved velocity and density of air flows simultaneously5 Nov 2024US 12,136,498 B1MetroLaser, Inc.
- Optical gate and method for determining a velocity vector of a spherical projectile29 Aug 2024US 2024/0288464 A1Budapesti Muszaki és Gazdaságtudományi Egyetem (Budapest University of Technology and Economics)
- Chronography system and method for performing redundant measurement of projectile velocity1 Aug 2024US 2024/0255541 A1
- Method and apparatus for improving terminal effect of an air-burst projectile4 Jul 2024US 2024/0219148 A1Nostromo Holdings, LLC
- Chronograph system2 May 2024US 2024/0142489 A1
- Table tennis ball having marking to make a ball rotation detectable13 Jul 2023US 2023/0218952 A1ESN Deutsche Tischtennis Technologie GmbH
Most cited
By later US patents
- Photoelectric-piezoelectric velocity and impact sensor54US 4,770,527 APennwalt Corporation · 1988
- Electronics system for use with projectile firing devices45US 6,590,386 B1Brass Eagle, LLC · 2003
- Electronic sensing screen for measuring projectile parameters37US 4,864,515 AHoneywell Inc. · 1989
- System for measuring characteristics of an object's motion36US 4,180,726 A1979
- Apparatus and method for measuring and calculating exterior and interior ballistics33US 5,349,853 A1994