PB

Pia Bergström

Google: 2 patents #10,498 of 22,993Top 50%
Overall (All Time): #1,835,861 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11254884 Fuel comprising ketone(s) Ulla Kiiski, Maija Rouhiainen, Jukka Myllyoja, Esko Karvinen 2022-02-22
10738264 Method for purification of animal or vegetable fats Blanka TOUKONIITTY, Annika Malm, Mervi Waddilove 2020-08-11