FH

Fred W. Heineman

EN En-Tech: 5 patents #4 of 6Top 70%
Overall (All Time): #947,802 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11765532 Digital audio communication and control in a live performance venue 2023-09-19
11451913 Digital audio communication and control in a live performance venue 2022-09-20
10966039 Digital audio communication and control in a live performance venue 2021-03-30
10469965 Digital audio communication and control in a live performance venue 2019-11-05
8532311 Digital audio communication and control in a live performance venue 2013-09-10