B66B 3/002
Indicators
Official title: {Indicators}
B66B3/002 (Indicators) appears on 351 US grants and 527 published applications in this corpus.
Search patents in B66B- Granted patents
- 351
- Published applications
- 527
- Assignees
- 108
- Inventors
- 898
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 7 |
| 2003 | 7 | 8 |
| 2004 | 0 | 2 |
| 2005 | 2 | 2 |
| 2006 | 5 | 6 |
| 2007 | 5 | 4 |
| 2008 | 4 | 6 |
| 2009 | 4 | 2 |
| 2010 | 1 | 4 |
| 2011 | 6 | 3 |
| 2012 | 11 | 20 |
| 2013 | 3 | 9 |
| 2014 | 11 | 16 |
| 2015 | 6 | 26 |
| 2016 | 9 | 7 |
| 2017 | 14 | 31 |
| 2018 | 22 | 61 |
| 2019 | 26 | 55 |
| 2020 | 19 | 48 |
| 2021 | 24 | 63 |
| 2022 | 24 | 32 |
| 2023 | 23 | 40 |
| 2024 | 22 | 25 |
| 2025 | 44 | 25 |
| 2026 | 33 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electromechanical sensing and safety actuation of elevator governors15 Sep 2026US 12,735,298 B1Otis Elevator Company
- Elevator and escalator control network management25 Aug 2026US 12,715,730 B2Kone Corporation
- Method for operating an elevator system and elevator system25 Aug 2026US 12,715,732 B2Kone Corporation
- Transport of package from buildings provided with elevators25 Aug 2026US 12,715,734 B2Kone Corporation
- Process and method for uniform maintenance for conveyance apparatuses18 Aug 2026US 12,709,516 B1
- Elevator Traction Media Monitoring1 Oct 2026US 2026/0296833 A1Inventio AG
- Call-source-dependent control of an elevator display device17 Sep 2026US 2026/0274612 A1Inventio AG
- Method and system for providing communication services to elevator passenger3 Sep 2026US 2026/0257887 A1Otis Elevator Company
- Elevator system having individual user interfaces on elevator operating devices13 Aug 2026US 2026/0233967 A1Inventio AG
- A control unit for an elevator car23 Jul 2026US 2026/0209004 A1Inventio AG
Most cited
By later US patents
- “Smart” elevator system and method425US 6,615,175 B12003
- Computerized information presentation apparatus421US 8,290,778 B22012
- Computerized information presentation apparatus419US 8,285,553 B22012
- Computerized information presentation apparatus419US 8,296,146 B22012
- Computerized information presentation apparatus416US 8,290,781 B22012