A47G 29/16
Combinations with letter-boxes
A47G29/16 (Combinations with letter-boxes) appears on 76 US grants and 88 published applications in this corpus.
Search patents in A47G- Granted patents
- 76
- Published applications
- 88
- Assignees
- 27
- Inventors
- 116
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 1 |
| 2003 | 3 | 7 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 3 | 0 |
| 2007 | 4 | 4 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 9 |
| 2017 | 4 | 4 |
| 2018 | 4 | 3 |
| 2019 | 7 | 8 |
| 2020 | 4 | 5 |
| 2021 | 11 | 9 |
| 2022 | 3 | 9 |
| 2023 | 6 | 10 |
| 2024 | 2 | 8 |
| 2025 | 10 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Safety insertion apparatus and parcel box9 Jun 2026US 12,648,661 B2Yaya B.V.
- Mail and package theft prevention device, system, and method2 Dec 2025US 12,484,730 B2
- Energy efficient smart mailbox26 Aug 2025US 12,396,583 B2
- System and method of providing packing inventory sensing and management of a supply compartment for a storage receptacle19 Aug 2025US 12,390,038 B2Big Belly Solar, Inc.
- Smart mailbox receptacle and platform to ship packages and goods from a Trimodal system that includes a courier service, an automated vehicle or robot, and/or an unmanned drone12 Aug 2025US 12,387,072 B2
Most cited
By later US patents