JK

Jacob G. Kalberer

AM Amazon: 2 patents #624 of 3,114Top 25%
Overall (2017): #144,116 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9740785 Ranking discussion forum threads James G. Robinson, Samuel S. Sonne 2017-08-22
9619483 Ranking discussion forum threads James G. Robinson, Samuel S. Sonne 2017-04-11