E05Y 2900/104
For elevators
Official title: for elevators
E05Y2900/104 (For elevators) appears on 162 US grants and 92 published applications in this corpus.
Search patents in E05Y- Granted patents
- 162
- Published applications
- 92
- Assignees
- 68
- Inventors
- 275
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 8 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 4 |
| 2002 | 1 | 3 |
| 2003 | 3 | 3 |
| 2004 | 5 | 6 |
| 2005 | 2 | 1 |
| 2006 | 4 | 3 |
| 2007 | 1 | 5 |
| 2008 | 1 | 3 |
| 2009 | 3 | 3 |
| 2010 | 3 | 5 |
| 2011 | 0 | 6 |
| 2012 | 2 | 3 |
| 2013 | 4 | 3 |
| 2014 | 3 | 0 |
| 2015 | 5 | 4 |
| 2016 | 2 | 0 |
| 2017 | 2 | 5 |
| 2018 | 1 | 6 |
| 2019 | 4 | 10 |
| 2020 | 6 | 5 |
| 2021 | 4 | 1 |
| 2022 | 6 | 6 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 5 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reversing detection for an elevator car door3 Mar 2026US 12,566,280 B2Cedes AG
- Door safety system, method for operating a door safety system, and transport means14 Oct 2025US 12,442,237 B2Rosenberger Hochfrequenztechnik GmbH & Co. KG
- Ferroelectric sensor7 Oct 2025US 12,436,034 B2TDK Electronics Co., Ltd.
- Roller for elevator door hangers comprising at least one insert5 Aug 2025US 12,378,096 B2Wittur Holding GmbH
- Sliding door drive system18 Mar 2025US 12,252,925 B1Electronic Controls Company
- Holographic Light Curtains3 Jul 2025US 2025/0216814 A1Carnegie Mellon University
- Ferroelectric sensor8 May 2025US 2025/0146880 A1TDK Electronics Co., Ltd.
- A roller for elevator door hangers comprising at least one insert1 May 2025US 2025/0136414 A1Wittur Holding GmbH
- Sliding door drive system13 Mar 2025US 2025/0084689 A1Electronic Controls Company
- Reversing detection for an elevator car door7 Mar 2024US 2024/0077640 A1Cedes AG
Most cited
By later US patents
- Door safety system85US 6,304,178 B1Tsuden Kabushiki Kaisha · 2001
- Proximity detector79US 4,910,464 AFormula Systems Limited · 1990
- Doorway safety device77US 4,029,176 A1977
- Automatic door control system74US 4,563,625 AThe Stanley Works · 1986
- Double-drive automatic sliding door operator68US 5,711,112 AOtis Elevator Company · 1998