Hamburg
Germany
5
2015-10-01
The entities that hold a legal rights for patent applications filed by inventor Grenzing Benjamin:
Benjamin Grenzing from Hamburg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Panel and method for producing a panel
#2 | 2011-03-24Insulation design for thermal and acoustic insulation of an aircraft
#3 | 2010-05-13Flat speaker
#4 | 2009-07-09Sandwich panel for sound absorption
#5 | 2008-04-17Loudspeaker system for aircraft cabin
1302791 ⎘