Harm Jan Riksen

City:

Vlaardingen

Country:

Netherlands

Published Applications:

Last publication date:

2009-05-07

Recent patent applications by Riksen Harm Jan

Harm Jan Riksen from Vlaardingen, NL has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2009-05-07

US20090114598A1

Chemistry; metallurgy

Water Softening Device and Method

#2 | 2006-03-16

US20060054193A1

Chemistry; metallurgy

Cleaning method

InventorID:

3937750 ⎘