ALKULA; Petri

Patent Applications and Registrations

Patent applications and USPTO patent grants for ALKULA; Petri.The latest application filed is for "elevator disc brake assembly".

Company Profile

4.9.11

ALKULA; Petri - Helsinki FI
Alkula; Petri - Hameenlinna FI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Elevator Brake Arrangement App 20210155449 - WENLIN; Henri ; et al.	2021-05-27
Elevator Disc Brake Assembly App 20210155450 - Wenlin; Henri ; et al.	2021-05-27
Elevator Safety Brake, Elevator And Method For Testing Elevator Safety Brakes App 20200062545 - LAPPALAINEN; Joni ; et al.	2020-02-27
Bearing block cover, axial flux motor, elevator and method of compensating manufacturing tolerances in an axial flux motor Grant 10,243,423 - Alkula , et al.	2019-03-26
Brake Grant 9,688,511 - Olkkonen , et al. June 27, 2	2017-06-27
Bearing Block Cover, Axial Flux Motor, Elevator And Method Of Compensating Manufacturing Tolerances In An Axial Flux Motor App 20160254721 - Alkula; Petri ; et al.	2016-09-01
Fixing interface for a machinery brake, and a machinery brake Grant 9,341,219 - Rahunen , et al. May 17, 2	2016-05-17
Fixing arrangement for a hoisting machine, and elevator assembly Grant 9,309,092 - Tenhunen , et al. April 12, 2	2016-04-12
Brake App 20150129365 - OLKKONEN; Mika ; et al.	2015-05-14
Arrangement and method for supervising the operation of a brake Grant 8,727,075 - Huppunen , et al. May 20, 2	2014-05-20
Fixing Interface For A Machinery Brake, And A Machinery Brake App 20130306414 - Rahunen; Janne ; et al.	2013-11-21
Fixing Arrangement For A Hoisting Machine, And Elevator Assembly App 20130081904 - TENHUNEN; Asmo ; et al.	2013-04-04
Arrangement and method for controlling the brake of an elevator using different brake current references with different operation delays Grant 8,205,721 - Korhonen , et al. June 26, 2	2012-06-26
Arrangement And Method For Controlling The Brake Of An Elevator App 20110308894 - Korhonen; Tuukka ; et al.	2011-12-22
Arrangement And Method For Supervising The Operation Of A Brake App 20110198167 - Huppunen; Jussi ; et al.	2011-08-18
Electric motor Grant 7,928,624 - Huppunen , et al. April 19, 2	2011-04-19
Electric Motor App 20090251024 - HUPPUNEN; Jussi ; et al.	2009-10-08

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