G04D 1/0028
Screwdrivers
Official title: {Screwdrivers (screwdrivers in general B25B15/00)}
G04D1/0028 (Screwdrivers) appears on 3 US grants and 1 published applications in this corpus.
Search patents in G04D- Granted patents
- 3
- Published applications
- 1
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 27 Apr 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Dynamic torque and/or force calibration device27 Apr 2021US 10,989,617 B2ETA SA Manufacture Horlogere Suisse
- Method of use for a multiple bond sizing and repairing device27 Jul 1993US 5,230,132 AKabushiki Kaisha Hattori Seiko
- Multiple band sizing and repairing device11 May 1993US 5,208,929 AKabushiki Kaisha Hattori Seiko
Most cited
By later US patents
- Multiple band sizing and repairing device7US 5,208,929 AKabushiki Kaisha Hattori Seiko · 1993
- Method of use for a multiple bond sizing and repairing device2US 5,230,132 AKabushiki Kaisha Hattori Seiko · 1993
- Dynamic torque and/or force calibration device1US 10,989,617 B2ETA SA Manufacture Horlogere Suisse · 2021