EL

Erik O. Levholt

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #2,442,319 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12376996 Hearing protector with sensor module and method of retrofitting a hearing protector with a sensor module Henning T. Urban, Jonas Nilsson, Abel Gladstone Mangam, Caroline M. Ylitalo, William Bedingham +1 more 2025-08-05