KK

Kari Kulmala

Google: 2 patents #6 of 140Top 5%
📍 Porvoo, FI: #2 of 13 inventorsTop 20%
Overall (1997): #34,192 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5663452 Process for the preparation of 2-ethyl-1,3-hexane diol Kjell Ankner, Lea Rintala, Leila Lahtinen, Kalevi Heinola 1997-09-02
5618985 Process for the preparation of 2-n-butyl-2-ethyl-1,3-propane diol Kjell Ankner, Lea Rintala 1997-04-08