F41H 11/30
With rollers creating a surface load on the ground
Official title: with rollers creating a surface load on the ground, e.g. steadily increasing surface load, for triggering purposes
F41H11/30 (With rollers creating a surface load on the ground) appears on 39 US grants and 30 published applications in this corpus.
Search patents in F41H- Granted patents
- 39
- Published applications
- 30
- Assignees
- 19
- Inventors
- 60
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 3 | 0 |
| 2011 | 1 | 7 |
| 2012 | 0 | 3 |
| 2013 | 6 | 2 |
| 2014 | 5 | 3 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Weight-based decoy system with a path controller25 Mar 2025US 12,259,220 B2Sera Engenierie
- Modular and scalable mine roller14 Dec 2021US 11,199,382 B1The United States of America as represented by the Secretary of the Navy
- Telescopic-width mine roller13 Jul 2021US 11,060,826 B1The United States of America as represented by the Secretary of the Navy
- Electrical discharge system and method for neutralizing explosive devices and electronics2 Apr 2019US 10,247,525 B2Xtreme ADS Limited
- Roller1 Jan 2019US 10,168,126 B2Pearson Engineering Limited
- Mobile explosives detonator12 Feb 2026US 2026/0043638 A1
- Mobile explosives detonator12 Feb 2026US 2026/0043639 A1
- Weight-based decoy system with a path controller1 Aug 2024US 2024/0255263 A1Sera Engenierie
- Roller22 Mar 2018US 2018/0080746 A1Pearson Engineering Limited
- Electrical discharge system and method for neutralizing explosive devices and electronics8 Mar 2018US 2018/0066923 A1Xtreme ADS Limited
Most cited
By later US patents
- System and method for neutralizing explosives and electronics23US 7,775,146 B1Xtreme ADS Limited · 2010
- Anti-personnel mine clearing system21US 5,786,542 AThe United States of America as represented by the Secretary of the Army · 1998
- Method for neutralizing explosives and electronics17US 7,958,809 B1Xtreme ADS Limited · 2011
- Mine roller assembly16US 4,909,128 A1990
- Mine detonating apparatus and vehicle including such apparatus15US 6,915,728 B2Pearson Engineering Limited · 2005