JF

John R. Frank

Nokia Technologies Oy: 7 patents #386 of 3,242Top 15%
SA Salesforce: 6 patents #683 of 4,319Top 20%
ME Metacarta: 5 patents #1 of 3Top 35%
Nokia: 5 patents #813 of 5,652Top 15%
WA Wittenborg Aps: 1 patents #2 of 5Top 40%
📍 Cambridge, MA: #343 of 8,183 inventorsTop 5%
🗺 Massachusetts: #3,693 of 88,656 inventorsTop 5%
Overall (All Time): #141,861 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
5457767 Water tank for heating water with oblique partition forming separate lime-precipitating and heating sections — 1995-10-10
4456145 Weatherproof outlet cover — 1984-06-26