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Johan Backlund — 3 Patents in 2021

KOKone: 2 patents #19 of 109Top 20%

AAArcam Ab: 1 patents #5 of 9Top 60%

Onsala, SE: #1 of 16 inventorsTop 7%

Overall (2021): #77,724 of 548,734Top 15%

3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11208295	Passenger counting arrangement	Marja-Liisa Siikonen, Janne Sorsa, Juha-Matti Kuusinen	2021-12-28
11155437	Estimating the number of passengers in an elevator system	—	2021-10-26
11084098	Apparatus for fusing a workpiece	Tomas Lock	2021-08-10

Johan Backlund — 3 Patents in 2021

Issued Patents 2021

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