HV

Heikki Väänänen

HO Happyornot Oy: 1 patents #1 of 1Top 100%
📍 Tampere, FI: #69 of 231 inventorsTop 30%
Overall (2019): #447,309 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D853378 Feedback station — 2019-07-09