GR

Grigory Raykhtsaum

LE Leachgarner: 5 patents #1 of 2Top 50%
📍 Sharon, MA: #4 of 121 inventorsTop 4%
🗺 Massachusetts: #586 of 13,044 inventorsTop 5%
Overall (2017): #31,134 of 506,227Top 7%
5
Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9844249 Age hardenable clad metal having gold fineness and a surface layer with enhanced resistance to tarnish, scratching, and wear Joseph Esposito 2017-12-19
9738951 18K palladium and platinum containing age hardenable white gold alloy 2017-08-22
9663849 Fancy color silver containing alloys 2017-05-30
9655414 Age hardenable clad metal having silver fineness and a surface layer with enhanced resistance to tarnish, scratching, and wear Joseph Esposito 2017-05-23
9657378 Pink colored silver containing alloys 2017-05-23