B66B 1/468
Call registering systems
Official title: {Call registering systems}
B66B1/468 (Call registering systems) appears on 616 US grants and 789 published applications in this corpus.
Search patents in B66B- Granted patents
- 616
- Published applications
- 789
- Assignees
- 118
- Inventors
- 1,041
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 11 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 3 |
| 2003 | 5 | 8 |
| 2004 | 4 | 7 |
| 2005 | 5 | 7 |
| 2006 | 9 | 9 |
| 2007 | 5 | 16 |
| 2008 | 9 | 15 |
| 2009 | 10 | 13 |
| 2010 | 9 | 10 |
| 2011 | 15 | 20 |
| 2012 | 9 | 35 |
| 2013 | 22 | 13 |
| 2014 | 18 | 23 |
| 2015 | 9 | 25 |
| 2016 | 20 | 45 |
| 2017 | 19 | 50 |
| 2018 | 38 | 62 |
| 2019 | 60 | 84 |
| 2020 | 37 | 83 |
| 2021 | 28 | 69 |
| 2022 | 39 | 59 |
| 2023 | 37 | 60 |
| 2024 | 47 | 29 |
| 2025 | 56 | 23 |
| 2026 | 41 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Elevator button panel controller for providing contactless access to elevator button panel and method thereof29 Sep 2026US 12,747,132 B2Inventio AG
- Detecting a probe request in method and system for controlling an elevator car29 Sep 2026US 12,747,133 B2Otis GmbH & Co. OHG
- Smart access control system and device for elevators22 Sep 2026US 12,741,846 B2
- Method and apparatus for controlling an elevator car8 Sep 2026US 12,729,094 B2Hyundai Motor Company
- Delivery of package in buildings provided with elevators8 Sep 2026US 12,731,100 B2Kone Corporation
- Gateway for controlling elevator connectivity8 Oct 2026US 2026/0307938 A1Kone Corporation
- Elevator Input System and Method of Controlling the Same1 Oct 2026US 2026/0296832 A1
- Call-source-dependent control of an elevator display device17 Sep 2026US 2026/0274612 A1Inventio AG
- Elevator system having individual user interfaces on elevator operating devices13 Aug 2026US 2026/0233967 A1Inventio AG
- Controlling an elevator using a mobile device18 Jun 2026US 2026/0167454 A1Inventio AG
Most cited
By later US patents
- “Smart” elevator system and method425US 6,615,175 B12003
- “Smart” elevator system and method391US 7,711,565 B12010
- Elevator access control system and method282US 7,093,693 B12006
- Smart elevator system and method278US 6,988,071 B12006
- Command input device for voice controllable elevator system135US 5,255,341 AKabushiki Kaisha Toshiba · 1993