CG

Carol Shifrin Gruchala

AT AT&T: 1 patents #523 of 1,483Top 40%
📍 Naperville, IL: #113 of 330 inventorsTop 35%
🗺 Illinois: #3,096 of 9,161 inventorsTop 35%
Overall (2020): #524,614 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10650862 Method and device for transmitting audio and video for playback Wayne Robert Heinmiller, Dianna Tiliks 2020-05-12