GR

Grigory Raykhtsaum

NC National Chain: 1 patents #2 of 3Top 70%
📍 Sharon, MA: #42 of 104 inventorsTop 45%
🗺 Massachusetts: #5,064 of 14,432 inventorsTop 40%
Overall (2024): #455,876 of 561,600Top 85%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12180574 Tarnish resistant and age hardenable sterling silver alloy Joseph Esposito 2024-12-31