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Inventor

HERO HEIKKI

FI4 patents
⚠️ This page may combine multiple inventors who share the name “HERO HEIKKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KEMIRA GROWHOW OYJ

2 patents

NESTE OIL OYJ

1 patent

HERO HEIKKI

1 patent