Ulf Sjöstrand

EA Etac Ab: 2 patents #3 of 11Top 30%

NA Nobel Kemi Ab: 1 patents #8 of 15Top 55%

Overall (All Time): #1,542,137 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Patent #	Title	Co-Inventors	Date
D681357	Shower stool	Örjan Nilsson	2013-05-07
D681358	Shower stool	Örjan Nilsson	2013-05-07
4788331	Method of preparing 5-amino salicylic acid	—	1988-11-29