HK

Henry Kogan

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,657,503 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5203349 Electrical pulse generating device for therapeutic uses 1993-04-20
4741347 Piezoelectric current generating device Hervé Robert 1988-05-03
4218792 Orthopaedic pillow 1980-08-26