RJ

Richard William Johns

📍 Mount Olive, NJ: #71 of 179 inventorsTop 40%
🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%
Overall (All Time): #2,077,837 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8529834 Blood/air mass exchange apparatus — 2013-09-10
7069755 Deadbolt lock with electronic touch-key William B. Lies, Jun-Fei Zhang, Jiandong Ke 2006-07-04