HH

Hertz Hasenfeld

HA Hasenfeld-Stein: 5 patents #1 of 2Top 50%
📍 Brooklyn, NY: #1,198 of 6,894 inventorsTop 20%
🗺 New York: #26,803 of 115,490 inventorsTop 25%
Overall (All Time): #996,769 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D769769 Round gemstone Zyshe Lorincz 2016-10-25
9265311 Cushion cut gemstone with excellent optical brilliance Zyshe Lorincz 2016-02-23
D727783 Gemstone Zyshe Lorincz 2015-04-28
D722522 Gem crown Zyshe Lorincz 2015-02-17
8181482 Cut gemstone exhibiting excellent optical brilliance 2012-05-22