DR

David W. Ritter

Apple: 2 patents #1,271 of 4,359Top 30%
Overall (2019): #179,541 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10333333 Wireless charging retail systems David B. Kosecoff, David Samuel Kumka, Madhusudanan Keezhveedi Sampath, Steven Charles Michalske, Tavys Q. Ashcroft +2 more 2019-06-25
10277056 Wireless charging station David B. Kosecoff, David Samuel Kumka, Madhusudanan Keezhveedi Sampath, Steven Charles Michalske, Tavys Q. Ashcroft +2 more 2019-04-30