Inventor

Marja-Liisa Siikonen

Inventor

Helsinki, FI

Overview

32→

Patents

1993–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B66Bprimary

B66BElevators67%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

G05BControl or regulating systems in general4%

D07BRopes or cables in general2%

G01CMeasuring distances, levels or bearings2%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes2%

H04BTransmission2%

H04WWireless communication networks2%

PatentTitleYear

11,009,846Evacuation controller2021 10,526,165Passenger number based call allocation in an elevator system2020 10,227,207Routing optimization in a multi-deck elevator2019 10,183,836Allocating destination calls using genetic algorithm employing chromosomes2019 10,160,618Elevator evacuation system configured to account for prioritized evacuation2018 10,118,800Method and arrangement for closing doors of an elevator of a multi-car elevator shaft system2018 10,099,892Elevator group controller with wear based call allocation of elevators2018 9,994,424Elevator system2018 9,963,322Monitoring traffic units served by elevator via radio signals transmitted across doorway of an elevator2018 9,890,015'Elevator control apparatus and method for minimizing an elevator group load difference'2018 9,856,107'Method for handling erroneous calls in an elevator system and an elevator system'2018 9,580,271'Elevator system configured to decentralize allocation of hall calls'2017 8,800,723'Elevator system having floors locked from receiving service'2014 8,763,761'Elevator systems and methods for building evacuation'2014 8,584,811'Elevator systems and methods to control elevator based on contact patterns'2013 8,205,722'Method and system for dividing destination calls in elevator system'2012 8,132,652'Elevator system including plurality of elevators operating in same hoistway'2012 7,913,819'Set of elevators and method for controlling a set of elevators'2011 7,900,750'Elevator system'2011 7,694,781'Elevator call allocation and routing system'2010 7,594,564'Elevator system'2009 7,588,126'Building evacuation elevator system'2009 7,559,407'Set of elevators with common control system and method for controlling a set of elevators with common control system'2009 7,513,337'Elevator system'2009 7,083,027'Elevator group control method using destination floor call input'2006 6,991,068'Method for controlling the elevators in an elevator bank in a building divided into zones'2006 6,401,874'Double-deck elevator group controller for call allocation based on monitored passenger flow and elevator status'2002 6,345,697'Procedure for controlling an elevator group where virtual passenger traffic is generated'2002 6,237,721'Procedure for control of an elevator group consisting of double-deck elevators, which optimizes passenger journey time'2001 5,616,896'Procedure for controlling an elevator group'1997 5,435,416'Determination of the number of persons entering and leaving an elevator car'1995 5,229,559'Defining the traffic mode of an elevator, based on traffic statistical data and traffic type definitions'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2021Based in Helsinki, FI· patent location history

2001–2021Patents assigned to KONE CORP (28)· patent assignee history

2012–2018Patents assigned to SORSA JANNE (6)· patent assignee history

2012–2017Patents assigned to SIIKONEN MARJA-LIISA (5)· patent assignee history

2012–2018Patents assigned to HAKONEN HENRI (2)· patent assignee history

2018Patents assigned to SIIKONEN MARJA LIISA (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KONE CORP	28	2001–2021
SORSA JANNE	6	2012–2018
SIIKONEN MARJA-LIISAself	5	2012–2017
SIIKONEN MARJA LIISAself	4	2018
HAKONEN HENRI	2	2012–2018

Locations

Location	Patents	Span
Helsinki, FI	32	1993–2021