Inventor

Ari Kattainen

Inventor
Hyvinkaa, FI

Overview

56→
Patents
1998–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 56 as inventor

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

B66Bprimary
B66BElevators64%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
G01RMeasuring electric variables5%
G05BControl or regulating systems in general5%
B66DCapstans2%
H02HEmergency protective circuit arrangements2%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems2%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors1%
F16DCouplings for transmitting rotation1%
G01GWeighing1%
PatentTitleYear
11,124,383Method for controlling an elevator lighting and an elevator202111,097,922Current cut-off arrangement of an elevator202111,084,690Elevator comprising an electric linear motor202111,008,197Method for performing a manual drive in an elevator after mains power-off202110,954,101Elevator brake release monitoring202110,934,133Elevator safety arrangement having earth fault detection202110,919,733Configuration apparatus and main safety circuit for an elevator system and an elevator system202110,676,316Method, elevator control unit, and elevator system for dynamically adjusting a levelling speed limit of an elevator car202010,549,950Method and an arrangement for enabling movement of the elevator while a maintanence technician is in the pit202010,472,203Method and apparatus for automatic determination of elevator drive configuration201910,472,208Method of eliminating a jerk arising by accelerating an elevator car201910,435,271Elevator data communication arrangement201910,399,818Arrangement and a method for testing elevator safety gear201910,336,576Method and elevator201910,294,073Elevator provided with a safety apparatus arrangement, and a safety apparatus201910,273,116Jerk limiting in elevator rescue system201910,221,042Elevator provided with a safety device arrangement201910,196,237Method for performing an emergency stop using a declaration profile of an electric motor201910,196,234Method for controlling unintended vertical speed and acceleration of an elevator201910,189,676Apparatus for performing a rescue run in an elevator system by selecting rescue functions to utilize to perform the rescue run and a method of performing same201910,131,520Method and test system for testing failure of a machinery brake of an elevator based on elevator machine oscillation201810,118,798Monitoring condition of safety system for elevator201810,114,066Interface unit, conveying system and method201810,099,897Elevator having a safety chain with a series connection of safety switch arrangements201810,040,670Elevator with light curtain for monitoring door20189,981,825Monitoring elevator traction rope20189,884,742'Elevator safety arrangement having earth fault detection'20189,873,591Brake controller, elevator system and a method for performing an emergency stop with an elevator hoisting machine driven with a frequency converter20189,802,790'Drive device of an elevator with safety system'20179,776,829'Elevator safety arrangement with drive prevention logic'20179,771,242'Inspection tests for an elevator without additional test weights'20179,771,243'Elevator safety arrangement for controlling elevator movement'20179,663,323'Method and an elevator for stopping an elevator car using elevator drive'20179,630,804'Method for providing well access in an elevator'20179,604,819'Elevator monitoring arrangement configured to monitor operation of a safety device of an elevator, a controller and method for performing same'20179,580,273'Testing apparatus and safety arrangement'20179,448,273'Interface unit, conveying system and method'20169,434,576'Backup circuit for electricity supply, elevator system, and method for ensuring electricity supply of an electronic overspeed governor'20169,434,575'Method and device for a safe emergency stop of an elevator'20169,213,473'Device and system for elevator maintenance'20159,046,142'Braking apparatus'20158,869,945'Supplemental elevator safety system'20148,235,180'Elevator system with a brake control circuit using a controllable switch switched with short pulses'20128,207,700'Electric motor drive'20128,118,140'Elevator system with a controller of fast start of travel and method in conjunction with the same'20128,096,387'Fail-safe power control apparatus with controllable change-over switches'20127,980,363'Elevator safety arrangement having safety spaces'20117,896,135'Fail-safe power control apparatus'20117,896,138'Elevator arrangement'20117,891,467'Elevator safety arrangement having safety spaces'20117,849,975'Safety arrangement of an elevator having sensors limiting extent of elevator travel'20107,775,330'Unintended movement governor'20107,740,110'Elevator brake and brake control circuit'20107,546,903'Elevator system having location devices and sensors'20097,533,763'Safety device, safety system, and method for supervising safety of an elevator system'20095,848,671'Procedure for stopping an elevator at a landing'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2021Based in Hyvinkaa, FI· patent location history
2009–2021Patents assigned to KONE CORP (55)· patent assignee history
2012–2019Patents assigned to KATTAINEN ARI (17)· patent assignee history
2012–2019Patents assigned to HOVI ANTTI (5)· patent assignee history
2012–2019Patents assigned to LAAKSONHEIMO JYRKI (3)· patent assignee history
2018–2019Based in Hyvinkaeae, FI· patent location history
2019Patents assigned to HAAPANIEMI MARKKU (2)· patent assignee history
2019–2021Based in Helsinki, FI· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONE CORP552009–2021
KATTAINEN ARIself172012–2019
HOVI ANTTI52012–2019
LAAKSONHEIMO JYRKI32012–2019
HAAPANIEMI MARKKU22019
Locations
LocationPatentsSpan
Hyvinkaa, FI461998–2021
Helsinki, FI82019–2021
Hyvinkaeae, FI22018–2019