YJ

Yvonne Johansen

📍 West Hollywood, CA: #16 of 173 inventorsTop 10%
🗺 California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #93,326 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11000773 Invertible interactive toy structure 2021-05-11
10913007 Invertible interactive toy house 2021-02-09