LP

Lea Parkkinen

Google: 1 patents #14,769 of 22,993Top 65%
Overall (All Time): #3,540,501 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6369281 Process for the production of 2-butyl-2-ethyl-1,3-propanediol Lars-Peter Lindfors, Kalevi Heinola, Kari Kulmala, Hannele Hakanp{umlaut over (aa)}-Laitinen, Lea Rintala +1 more 2002-04-09