RW

Ryan B. Walden

IP Iph: 1 patents #2 of 7Top 30%
Overall (All Time): #1,879,145 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11022599 Self-regulating alcohol breathalyzer David F. Kreitzer 2021-06-01
8814804 Interactive blood-alcohol content tester Eugene D. Walden, Whitney B. Walden 2014-08-26