DR

David C. Ringlen

Overall (All Time): #1,732,205 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12392862 Radio frequency (RF) environment monitor and response system Andrew E. Klappert, Robert F. Saracino, Richard J. Lavery, Robert C. Bonino 2025-08-19
11002847 Incorrect time or wrong key indicator Robert F. Saracino, Robert C. Bonino, Andrew E. Klappert 2021-05-11