Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SL

Siegfried Lehmann

Apple: 1 patents #1,727 of 3,694Top 50%
Robert Bosch Gmbh: 1 patents #590 of 2,099Top 30%
Sunnyvale, CA: #559 of 2,644 inventorsTop 25%
California: #12,239 of 60,411 inventorsTop 25%
Overall (2018): #101,921 of 503,207Top 25%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10014702 Device for testing and maintaining a high voltage battery and uses thereof Markus Vogel, Peter Ostertag 2018-07-03
9949063 Bluetooth low energy triggering NAN for further discovery and connection Su Khiong Yong, Yong Liu, Christiaan A. Hartman, Guoqing Li, Chiu Ngok E. Wong 2018-04-17