E04H 6/32
Characterised by use of conveyor chains or rotatable rollers
Official title: characterised by use of conveyor chains or rotatable rollers
E04H6/32 (Characterised by use of conveyor chains or rotatable rollers) appears on 6 US grants and 4 published applications in this corpus.
Search patents in E04H- Granted patents
- 6
- Published applications
- 4
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 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 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Vehicle, and parking facility for same7 May 2024US 11,976,493 B2Brave Robotics, Inc.
- Integral rotary transport mechanism13 Apr 2021US 10,975,588 B2Guangdong Weichuang Wuyang Intelligent Equipment Co., Ltd.
- Chain type vehicle conveying device for stereo garage11 Apr 2017US 9,617,749 B1Hunan Sanjie Intelligent Parking Co., LTD
- Parking garage28 Nov 1995US 5,470,185 ATakenaka Corporation
- Method of and system for load storage and retrieval6 Sep 1994US 5,344,270 A
- Vehicle, and parking facility for same21 Jul 2022US 2022/0228391 A1Brave Robotics, Inc.
- Control device, parking lot system, control method, and storage medium19 Nov 2020US 2020/0365025 A1Honda Motor Co., Ltd.
- Integral rotary transport mechanism21 Feb 2019US 2019/0055748 A1Guangdong Weichuang Wuyang Intelligent Equipment Co., Ltd.
- Chain type vehicle conveying device for stereo garage20 Apr 2017US 2017/0107732 A1Hunan Sanjie Intelligent Parking Co., LTD
Most cited
By later US patents
- Parking garage14US 5,470,185 ATakenaka Corporation · 1995
- Self-service, computer-operated, mechanical-electronic equipment for parking vehicles closely in side by side rows5US 4,874,280 AV.B. Di Gamberini Enzo · 1989
- Integral rotary transport mechanism1US 10,975,588 B2Guangdong Weichuang Wuyang Intelligent Equipment Co., Ltd. · 2021
- Vehicle, and parking facility for same1US 11,976,493 B2Brave Robotics, Inc. · 2024
- Method of and system for load storage and retrieval1US 5,344,270 A1994