B60F 3/0023
Comprising screw-type ground-engaging means
Official title: {comprising screw-type ground-engaging means}
B60F3/0023 (Comprising screw-type ground-engaging means) appears on 16 US grants and 12 published applications in this corpus.
Search patents in B60F- Granted patents
- 16
- Published applications
- 12
- Assignees
- 13
- Inventors
- 32
- Latest grant
- 4 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 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 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- All-terrain vehicle4 Feb 2025US 12,214,635 B2Copperstone Technologies Ltd.
- Robot for maneuvering through a viscous mixture17 Dec 2024US 12,168,502 B2Applied Impact Robotics, Inc
- Systems and methods for a multi-modal screw propelled excavation3 Dec 2024US 12,157,984 B2Arizona Board of Regents on behalf of Arizona State University
- Robotic solution to penetrate and maneuver through sludge and sediment13 Jun 2023US 11,673,638 B2Applied Impact Robotics, Inc
- Unmanned undersand vehicle15 Nov 2022US 11,498,652 B2The United States of America as represented by the Secretary of the Navy
- Robot for maneuvering through a viscous mixture17 Aug 2023US 2023/0257088 A1Applied Impact Robotics, Inc
- All-Terrain Vehicle2 Mar 2023US 2023/0063961 A1Copperstone Technologies Ltd.
- Enhanced mechanical dewatering of a slurry18 Aug 2022US 2022/0259070 A1Phibion Pty. Ltd.
- Robotic Solution To Penetrate And Maneuver Through Sludge And Sediment9 Jun 2022US 2022/0177093 A1Applied Impact Robotics, Inc
- Systems and methods for a multi-modal screw propelled excavation27 May 2021US 2021/0156108 A1Arizona Board of Regents on behalf of Arizona State University
Most cited
By later US patents
- Amphibious land reclamation vehicle20US 5,509,370 AKempco, Inc. · 1996
- Amphibian vehicle14US 4,476,948 AMitsui Engineering & Shipbuilding Co., Ltd. · 1984
- Auger-driven amphibious toy14US 5,203,729 A1993
- Amphibious vehicle12US 5,203,274 ACrude Tool Works · 1993
- Amphibious vehicle and control12US 5,392,871 A1995