B62B 3/004
Details of doors or cover lids
Official title: {Details of doors or cover lids}
B62B3/004 (Details of doors or cover lids) appears on 186 US grants and 209 published applications in this corpus.
Search patents in B62B- Granted patents
- 186
- Published applications
- 209
- Assignees
- 120
- Inventors
- 415
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 3 |
| 2002 | 1 | 2 |
| 2003 | 3 | 3 |
| 2004 | 1 | 3 |
| 2005 | 3 | 5 |
| 2006 | 2 | 4 |
| 2007 | 2 | 4 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 6 |
| 2011 | 1 | 4 |
| 2012 | 2 | 2 |
| 2013 | 5 | 6 |
| 2014 | 5 | 11 |
| 2015 | 8 | 15 |
| 2016 | 11 | 18 |
| 2017 | 14 | 12 |
| 2018 | 14 | 13 |
| 2019 | 17 | 20 |
| 2020 | 14 | 10 |
| 2021 | 5 | 10 |
| 2022 | 13 | 12 |
| 2023 | 9 | 21 |
| 2024 | 7 | 7 |
| 2025 | 23 | 10 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Containers for collaborative work environments20 Jan 2026US 12,528,530 B1Amazon Technologies, Inc.
- Utility cart6 Jan 2026US 12,515,724 B2Werner Co.
- Container closure systems and methods having associated state identifiers23 Dec 2025US 12,505,712 B1Amazon Technologies, Inc.
- Transport device and system for processing workpieces2 Dec 2025US 12,485,943 B2Skybrain Vermögensverwaltungs GmbH
- Touch-Free Laundry Bin Device24 Sep 2026US 2026/0285383 A1
- Column Gap Cover System14 May 2026US 2026/0131996 A1Mogogo Ltd
- Utility cart30 Apr 2026US 2026/0116443 A1Werner Co.
- Foldable storage container30 Apr 2026US 2026/0116448 A1Great Star Tools USA, Inc.
- Folding cart frame and pet cart provided with cart frame5 Mar 2026US 2026/0060201 A1Wuyi Focean Import and Export Co., Ltd
Most cited
By later US patents