E21D 9/1046
Vibrating
Official title: {Vibrating}
E21D9/1046 (Vibrating) appears on 20 US grants and 17 published applications in this corpus.
Search patents in E21D- Granted patents
- 20
- Published applications
- 17
- Assignees
- 9
- Inventors
- 36
- Latest grant
- 26 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 4 |
| 2019 | 1 | 1 |
| 2020 | 5 | 4 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 3 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting device and support for same26 Mar 2024US 11,939,868 B2Joy Global Underground Mining LLC
- Rock cutting device19 Dec 2023US 11,846,190 B2Joy Global Underground Mining LLC
- Cutting device and support for same28 Mar 2023US 11,613,993 B2Joy Global Underground Mining LLC
- Machine supporting rock cutting device7 Mar 2023US 11,598,208 B2Joy Global Underground Mining LLC
- Machine supporting rock cutting device21 Dec 2021US 11,203,930 B2Joy Global Underground Mining LLC
- Excited-vibration disc-cutting rock-breaking device of front eccentric block3 Sep 2026US 2026/0258726 A1Taiyuan University of Science and Technology
- Cutting device and support for same20 Jul 2023US 2023/0228192 A1Joy Global Underground Mining LLC
- Machine supporting rock cutting device17 Feb 2022US 2022/0049605 A1Joy Global Underground Mining LLC
- Cutting device and support for same5 Nov 2020US 2020/0347723 A1Joy Global Underground Mining LLC
- Unclogging of a discharge opening of a tunnel boring machine by ultrasonic waves8 Oct 2020US 2020/0318478 A1Bouygues Travaux Publics
Most cited
By later US patents
- Cutting device with rotating disc43US 6,561,590 B2Odyssey Technology Pty Ltd · 2003
- Rock boring device with an oscillating and nutating rotary disc cutter33US 7,182,407 B1Odyssey Technology Pty Ltd · 2007
- Oscillating disc cutter with speed controlling bearings21US 7,384,104 B2Odyssey Technology Pty Ltd · 2008
- Drive device for rotating and oscillating a tool, and a compatible tool for mining21US 7,490,911 B2DBT GmbH · 2009
- Rock boring device20US 7,431,402 B2Odyssey Technology Pty Ltd · 2008