Inventor

VIRTA PIRKKO

FI3 patents

Patents

3 patents

US5071634ADec 10, 1991

Process for the preparation of hydrogen peroxide (i)

KEMIRA OY31 citations88

US5580533ADec 3, 1996

Catalyst and process for purifying diesel exhaust gases

KEMIRA OY14 citations67

US5534476AJul 9, 1996

Use of a super alloy as a substrate for catalysts

KEMIRA OY7 citations65