Elevator drive control to protect drive components from moisture
US-2018346285-A1 · Dec 6, 2018 · US
electric
electric · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B1/06 |
| Official title | electric |
| Display label | electric |
| Total patents | 326 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 18 |
| 2017 | 21 |
| 2018 | 31 |
| 2019 | 44 |
| 2020 | 39 |
| 2021 | 48 |
| 2022 | 21 |
| 2023 | 29 |
| 2024 | 40 |
| 2025 | 26 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Intelligent building system for altering elevator operation based upon passenger identification
US-10087046-B2 · Oct 2, 2018 · US
Method and arrangement
US-10029888-B2 · Jul 24, 2018 · US
Mobile device identification in elevator communication system and method
US-2018201474-A1 · Jul 19, 2018 · US
Control system for multicar elevator system
US-10017354-B2 · Jul 10, 2018 · US
Elevator control system
US-2018186595-A1 · Jul 5, 2018 · US
Access prevention systems for locks of elevator systems
US-2018171661-A1 · Jun 21, 2018 · US
Remote configuration of elevators, escalators and automatic doors
US-2018162685-A1 · Jun 14, 2018 · US
Electrically autonomous elevator system
US-2018127236-A1 · May 10, 2018 · US
Elevator service request using user device
US-2018118511-A1 · May 3, 2018 · US
Optimized occupant evacuation operation by utilizing remaining capacity for multi-compartment elevators
US-2018093857-A1 · Apr 5, 2018 · US
Occupant evacuation operation by allocating a variable number of cars to floors within an evacuation zone
US-2018093859-A1 · Apr 5, 2018 · US
Elevator system having lockdown mode
US-2018093860-A1 · Apr 5, 2018 · US
Method for occupant evacuation operation utilizing multi-compartment elevators
US-2018093858-A1 · Apr 5, 2018 · US
Communication with a trapped passenger in a transportation system
US-2018057307-A1 · Mar 1, 2018 · US
Controlling sway of elevator cable connected to elevator car
US-9862570-B2 · Jan 9, 2018 · US
System and method for controlling elevator system access
US-9850093-B2 · Dec 26, 2017 · US
Elevator Car and Elevator System
US-2017362064-A1 · Dec 21, 2017 · US
Redundant safety circuit
US-2017362055-A1 · Dec 21, 2017 · US
Elevator notice system
US-2017355557-A1 · Dec 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B1/06?
- CPC B66B1/06 is the Cooperative Patent Classification code for “electric.”
- How many patents are filed under CPC B66B1/06 (electric)?
- Our database includes 326 publications tagged with this CPC code.
- Is patent activity under CPC B66B1/06 growing?
- Publication counts under this code: 40 in 2024 vs 26 in 2025 (latest complete years).