Growing community of inventors

Helsinki, Finland

Antti Perko

Average Co-Inventor Count = 3.75

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Antti PerkoMika Kemppainen (2 patents)Antti PerkoTomio Pihkala (2 patents)Antti PerkoVisa Rauta (1 patent)Antti PerkoJussi Laurila (1 patent)Antti PerkoAntti Perko (2 patents)Mika KemppainenMika Kemppainen (2 patents)Tomio PihkalaTomio Pihkala (2 patents)Visa RautaVisa Rauta (63 patents)Jussi LaurilaJussi Laurila (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kone Corporation (2 from 1,036 patents)


2 patents:

1. 12387542 - Movable user entry device and an access system for access control

2. 12131601 - Elevator access control

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as of
12/8/2025
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