SK

Sang Joon Kwak

MA Mattel: 3 patents #6 of 83Top 8%
📍 La Habra, CA: #1 of 20 inventorsTop 5%
🗺 California: #7,565 of 57,791 inventorsTop 15%
Overall (2016): #56,636 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9421473 Wall mounted toy track set Eric Ostendorff 2016-08-23
9352238 Toy vehicle track set Michael Nuttall 2016-05-31
9345979 Wall mounted toy track set Robert W. Matthes, Stacy Lynn O'Connor 2016-05-24