E05F 2015/435
By interruption of the beam
Official title: {by interruption of the beam}
E05F2015/435 (By interruption of the beam) appears on 118 US grants and 121 published applications in this corpus.
Search patents in E05F- Granted patents
- 118
- Published applications
- 121
- Assignees
- 63
- Inventors
- 245
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 6 |
| 2003 | 4 | 3 |
| 2004 | 5 | 9 |
| 2005 | 4 | 4 |
| 2006 | 4 | 5 |
| 2007 | 4 | 2 |
| 2008 | 2 | 6 |
| 2009 | 2 | 0 |
| 2010 | 1 | 5 |
| 2011 | 0 | 3 |
| 2012 | 3 | 4 |
| 2013 | 1 | 4 |
| 2014 | 3 | 5 |
| 2015 | 4 | 0 |
| 2016 | 3 | 7 |
| 2017 | 2 | 6 |
| 2018 | 3 | 14 |
| 2019 | 8 | 5 |
| 2020 | 7 | 6 |
| 2021 | 3 | 5 |
| 2022 | 0 | 4 |
| 2023 | 7 | 5 |
| 2024 | 5 | 4 |
| 2025 | 6 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Moveable infrared curtain14 Jul 2026US 12,680,370 B2Bea SA
- Leading closing edge safety arrangement for a door device and door device2 Jun 2026US 12,644,326 B2Cedes AG
- Reversing detection for an elevator car door3 Mar 2026US 12,566,280 B2Cedes AG
- Object detection in automotive applications30 Dec 2025US 12,508,884 B1Zoox, Inc.
- Wireless movable barrier operating systems and methods23 Dec 2025US 12,503,900 B2GMI Holdings, Inc.
- Door opener with falling door detection capability9 Jul 2026US 2026/0193917 A1Assa Abloy Entrance Systems AB
- Method for detecting an obstruction of an automatic door system as well as a detection unit18 Jun 2026US 2026/0168304 A1Assa Abloy Entrance System AB
- Wireless Movable Barrier Operating Systems and Methods3 Jul 2025US 2025/0215736 A1GMI Holdings, Inc.
- Safety installation having an acceleration sensor for industrial doors12 Jun 2025US 2025/0188785 A1Cedes AG
- Methods and systems for infrared synchronization12 Jun 2025US 2025/0188789 A1Bea SA
Most cited
By later US patents
- Garage door opener and wireless keypad transmitter with temporary password feature125US 5,872,513 AThe Chamberlain Group, Inc. · 1999
- Universal door safety system106US 4,922,168 AGenie Manufacturing, Inc. · 1990
- Passive detection system for detecting a body near a door89US 7,045,764 B2Rite-Hite Holding Corporation · 2006
- Garage door opener with remote safety sensors80US 5,596,840 ARMT Associates · 1997
- Self-checking light curtain system and method of operation79US 5,015,840 AScientific Technologies Incorporated · 1991