DJ

David Johnson

ZO Zon: 8 patents #1 of 2Top 50%
📍 San Francisco, CA: #165 of 6,857 inventorsTop 3%
🗺 California: #1,615 of 68,989 inventorsTop 3%
Overall (2020): #11,917 of 565,922Top 3%
9
Patents 2020

Issued Patents 2020

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D902577 Umbrella with solar panels Sarah Akin 2020-11-24
D899068 Umbrella with solar panels Sarah Akin 2020-10-20
10772401 Solar power conversion kit for umbrella Sarah Akin 2020-09-15
10764201 System and method for scheduling communications David Verbree, Brian Douglas, Nicholas VanderStel, Andrew DeZeeuw, Juan Morales +2 more 2020-09-01
D891078 Umbrella with solar panels Sarah Akin 2020-07-28
D889818 Umbrella with solar panels Sarah Akin 2020-07-14
D880841 Umbrella with solar panels Sarah Akin 2020-04-14
D876805 Umbrella with solar panels Sarah Akin 2020-03-03
D875384 Umbrella with solar panels Sarah Akin 2020-02-18