Tholey
Germany
12
2025-01-30
The entities that hold a legal rights for patent applications filed by inventor Koch Edwin:
Edwin Koch from Tholey, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Filter Apparatus
#2 | 2024-07-04Filter Device Together with a Filter Element Which Can Be Accommodated Therein, and Method for Operating Such a Filter Element Together with a Device
#3 | 2020-07-02Filter device
#4 | 2015-12-03FILTER MATERIAL, IN PARTICULAR FOR HYDRAULIC FILTERS
#5 | 2015-10-15Filter medium
#6 | 2014-10-02Support structure for a filter element
#7 | 2014-08-28FILTER MATERIAL
#8 | 2014-07-03Filter
#9 | 2013-07-18Filtering element
#10 | 2013-06-13FILTER MATERIAL FOR FLUIDS
#11 | 2013-06-06Filter material for fluids and method for producing a filter material
#12 | 2011-01-13Filter
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