DB

David Barratt

CH Crystal Fountains Holdings: 1 patents #1 of 3Top 35%
Overall (2017): #453,085 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9662674 Systems and methods for underwater wireless radio-frequency communications George E. Ayer, Kifah Al-Ansari 2017-05-30