E04H 6/307
Using comb-type transfer means
Official title: {using comb-type transfer means}
E04H6/307 (Using comb-type transfer means) appears on 5 US grants and 3 published applications in this corpus.
Search patents in E04H- Granted patents
- 5
- Published applications
- 3
- Assignees
- 1
- Inventors
- 8
- Latest grant
- 7 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 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 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- AGV comb-type transfer robot7 Apr 2020US 10,612,261 B2Shenzhen Yeefung Robotics & Dynamics Ltd.
- Lift-slide parking system8 May 2018US 9,963,899 B2
- Automatic multiprocessing car storing and retrieving system for multilevel car park3 Jan 2017US 9,534,409 B2
- Automatic mechanized system for the storage of objects17 Feb 1998US 5,718,551 A
- Automobile parking apparatus27 Dec 1988US 4,793,760 A
Most cited
By later US patents