KW

Kevin Walters

ME Mainspring Energy: 2 patents #6 of 21Top 30%
📍 Feeding Hills, MA: #3 of 11 inventorsTop 30%
🗺 Massachusetts: #2,341 of 14,338 inventorsTop 20%
Overall (2023): #136,197 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11750065 Integrated linear generator system Matt Svrcek, David DeGraaff, Cameron Wylie, John Powers, John Lawler +3 more 2023-09-05
11616428 Linear electromagnetic machine system John Lawler, John Powers, Scott Coakley, Alan Crapo, David DeGraaff +5 more 2023-03-28