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Inventor

Petri Alkula

Inventor
Hameenlinna, FI

Overview

7→
Patents
2011–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

B66Bprimary
B66BElevators20%
B66DCapstans15%
F16DCouplings for transmitting rotation15%
H02KDynamo-electric machines15%
B60TVehicle brake control systems or parts thereof10%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters10%
Y10TTechnical subjects covered by former us classification10%
B61HBrakes or other retarding devices specially adapted for rail vehicles5%
PatentTitleYear
10,243,423Bearing block cover, axial flux motor, elevator and method of compensating manufacturing tolerances in an axial flux motor20199,688,511'Brake'20179,341,219'Fixing interface for a machinery brake, and a machinery brake'20169,309,092'Fixing arrangement for a hoisting machine, and elevator assembly'20168,727,075'Arrangement and method for supervising the operation of a brake'20148,205,721'Arrangement and method for controlling the brake of an elevator using different brake current references with different operation delays'20127,928,624'Electric motor'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2019Patents assigned to KONE CORP (7)· patent assignee history
2011–2019Based in Hameenlinna, FI· patent location history
2012–2016Patents assigned to ALKULA PETRI (3)· patent assignee history
2012–2016Patents assigned to HUPPUNEN JUSSI (3)· patent assignee history
2012–2016Patents assigned to TENHUNEN ASMO (3)· patent assignee history
2012–2014Patents assigned to OLKKONEN MIKA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONE CORP72011–2019
ALKULA PETRIself32012–2016
HUPPUNEN JUSSI32012–2016
TENHUNEN ASMO32012–2016
OLKKONEN MIKA22012–2014
Locations
LocationPatentsSpan
Hameenlinna, FI72011–2019