Arnsberg
Germany
5
2023-04-27
The entities that hold a legal rights for patent applications filed by inventor Koll Jochen:
Jochen Koll from Arnsberg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Electrical heating unit
#2 | 2015-05-14Particulate Filter Designed as a Partial Filter
#3 | 2011-04-14Exhaust Gas Particle Filter Made of Sintered Metal
#4 | 2007-07-05Exhaust Gas Particle Filter Made of Sintered Metal
#5 | 2006-05-16Particle filter for exhaust gases of internal combustion engine engines
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