Hans Ulmert

Overall (All Time): #1,922,217 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10829397	Method to optimise the chemical precipitations process in a water- or waste water treatment plants	—	2020-11-10
7713419	Method for treatment of sludge from waterworks and wastewater treatment plants	—	2010-05-11