JD

Jia Du

HL Hayco Manufacturing Limited: 2 patents #1 of 1Top 100%
📍 Woburn, MA: #11 of 80 inventorsTop 15%
🗺 Massachusetts: #2,611 of 14,474 inventorsTop 20%
Overall (2020): #160,748 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D886461 Set of combined brushes 2020-06-09
D886462 Interlocking brush set 2020-06-09