DJ

David Johnson

ZO Zon: 3 patents #1 of 2Top 50%
📍 San Francisco, CA: #678 of 5,107 inventorsTop 15%
🗺 California: #8,040 of 60,394 inventorsTop 15%
Overall (2017): #81,838 of 506,227Top 20%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9781985 High capacity solar charging umbrella with wireless charging Sarah Akin 2017-10-10
D799199 Umbrella with solar panels Sarah Akin 2017-10-10
D779810 Umbrella with solar panels Sarah Akin 2017-02-28