RD

Robert W. Doane

ES Enow Systems: 2 patents #1 of 3Top 35%
📍 Harwich, MA: #1 of 4 inventorsTop 25%
🗺 Massachusetts: #1,668 of 11,797 inventorsTop 15%
Overall (2025): #91,850 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12358487 Driveaway prevention for electric trailer charging plug Ryan Kennedy Kemmet, Jeffrey C. Flath 2025-07-15
12269333 Trailer frame rail suspension for electric and hybrid transport Ryan Kennedy Kemmet, Jeffrey C. Flath 2025-04-08