G08B 13/08
By opening
Official title: by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
G08B13/08 (By opening) appears on 1,028 US grants and 861 published applications in this corpus.
Search patents in G08B- Granted patents
- 1,028
- Published applications
- 861
- Assignees
- 441
- Inventors
- 1,692
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 13 | 0 |
| 1978 | 13 | 0 |
| 1979 | 10 | 0 |
| 1980 | 18 | 0 |
| 1981 | 20 | 0 |
| 1982 | 11 | 0 |
| 1983 | 9 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 10 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 19 | 0 |
| 1990 | 12 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 11 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 11 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 3 |
| 2002 | 12 | 4 |
| 2003 | 4 | 12 |
| 2004 | 12 | 13 |
| 2005 | 10 | 24 |
| 2006 | 16 | 17 |
| 2007 | 14 | 23 |
| 2008 | 17 | 27 |
| 2009 | 12 | 29 |
| 2010 | 16 | 28 |
| 2011 | 19 | 18 |
| 2012 | 29 | 23 |
| 2013 | 18 | 24 |
| 2014 | 24 | 25 |
| 2015 | 27 | 36 |
| 2016 | 29 | 59 |
| 2017 | 60 | 72 |
| 2018 | 76 | 69 |
| 2019 | 70 | 83 |
| 2020 | 58 | 50 |
| 2021 | 38 | 48 |
| 2022 | 60 | 50 |
| 2023 | 48 | 39 |
| 2024 | 38 | 36 |
| 2025 | 36 | 29 |
| 2026 | 15 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and a method for collision and intrusion detection of a door4 Aug 2026US 12,700,291 B2Assa Abloy Entrance Systems AB
- Security systems and methods for structures with moveable components21 Jul 2026US 12,688,764 B2Comcast Cable Communications, LLC
- Detecting people using a people detector provided by a doorway16 Jun 2026US 12,656,472 B2Assa Abloy AB
- Electronic sensor with flexible sensing device16 Jun 2026US 12,658,012 B2Universal Electronics Inc.
- Automatic notification system2 Jun 2026US 12,642,381 B2
- Intelligent system generating health insights based on medication events and biometric data24 Sep 2026US 2026/0290145 A1
- Smart Mailbox System and Method23 Jul 2026US 2026/0206992 A1
- Mobile device as a security system component23 Jul 2026US 2026/0212744 A1Resolution Products, LLC
- Sensor Arrangement18 Jun 2026US 2026/0170936 A1Comcast Cable Communications, LLC
- Method and system for unlocking a smart lock in an emergency28 May 2026US 2026/0148598 A1Resideo LLC
Most cited
By later US patents