EW

Eckart Walther

EI Excalibur Ip: 1 patents #48 of 310Top 20%
📍 San Francisco, CA: #2,088 of 5,107 inventorsTop 45%
🗺 California: #24,257 of 60,394 inventorsTop 45%
Overall (2017): #434,611 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9852187 Search system and methods with integration of user annotations from a trust network Qi Lu, David Ku, Chung-Man Tam, Kevin Lee, Zhichen Xu +3 more 2017-12-26