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For the Inventor, By the Inventor

Oulu, Finland

Focalspec Oy


USPTO Granted Patents = 3


Forward Citations = 3

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3 inventors (with patents filed for the assignee):

goldMedal Heimo Keranen (2 out of 11 patents)

silverMedal Karri Niemelä (2 out of 2 patents)

bronzeMedal Heimo Keränen (1 out of 5 patents)


3 patents:

1. 9927372 - Apparatus and method for inspecting seals of items (2018-03-27),
2. 9476707 - Method and measuring device for measuring the distance of a surface, thickness and optical properties of an object (2016-10-25),
3. 8786836 - Measuring instrument and method for determination of the properties of an item and its surface (2014-07-22),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#39 in Oulu

#793 in Finland

Oulu, FI
Oulu, Finland

Focalspec Oy

Forward Citations = 3

3 inventors:

goldMedal Heimo Keranen (2 out of 11 patents)

silverMedal Karri Niemelä (2 out of 2 patents)

bronzeMedal Heimo Keränen (1 out of 5 patents)

Please report any incorrect information to [email protected]
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