Heikki Korhonen

KO Kemira Oy: 1 patents #20 of 84Top 25%

OA Oy Finnpulva Ab: 1 patents #2 of 3Top 70%

📍 Pori, FI: #93 of 192 inventorsTop 50%

Overall (All Time): #3,922,867 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4811907	Method and apparatus for improving the grinding result of a pressure chamber grinder	Jouko Niemi, Kaarlo Pyoria	1989-03-14