LD

Liwen L. Dai

JD John Deere: 2 patents #132 of 734Top 20%
📍 Torrance, CA: #29 of 232 inventorsTop 15%
🗺 California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #137,792 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11175414 Satellite navigation receiver for relative positioning with bias estimation Michael A. Zeitzew, Min Wang, David S. Chiu 2021-11-16
11150352 Method and system for providing satellite correction signal with warm start Sonia U. Kuntz, Nirav R. Parikh, Junkun Wan 2021-10-19