Freiberg
Germany
10
2021-07-08
The entities that hold a legal rights for patent applications filed by inventor Walz Stefan:
Stefan Walz from Freiberg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Filter element, in particular for gas filtration
#2 | 2018-12-20Filter element, in particular for gas filtration
#3 | 2017-06-29Filter device for gas filtration and filter element for a filter device for gas filtration
#4 | 2017-06-29Plate-type filter element for gas filtration
#5 | 2016-09-15Filter cartridge for a filter apparatus
#6 | 2016-09-15Filter insert for a filter device
#7 | 2016-03-17Filter element for a filter device for gas filtration
#8 | 2016-02-25Filter Medium, Particularly an Air Filter Medium and Filter Element, Particularly an Air Filter Element, Having a Filter Medium
#9 | 2014-07-24Filter element, device for folding a filter medium web and process for producing a zigzag-folded filter element
#10 | 2012-10-25Connecting socket for filter hoses
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