Learn more

STRAUB HARTWIG

Overview
  • Total Patents
    64
About

STRAUB HARTWIG has a total of 64 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, mechanical elements and machines are KOCH AUGUST G MASCHINEN, BETH GMBH MASCHF and LEON TOTTEREAU.

Patent filings in countries

World map showing STRAUB HARTWIGs patent filings in countries

Patent filings per year

Chart showing STRAUB HARTWIGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Straub Hartwig 64
#2 Trost Hanspeter 17
#3 Bernhard Roger 1

Latest patents

Publication Filing date Title
DE102006018398A1 Method and device for avoiding a zone carryover into an explosion-free room
DE10313724A1 Device for material separation and deposition comprises a random number of system filter units arranged on a feed channel
DE10308984A1 Apparatus and method for operating an explosion-proof bulk material filter apparatus
DE10306652A1 Driving jet, in order to exclude deposits in danger-threatening quantity
DE10230319A1 Process for filtering dusty material from a gas
DE10025234A1 Electrically controlled filter unit for removing dust from gases, contains a micro-processor and enables all servo-valves to be operated simultaneously
DE10025315A1 Filter surface regeneration comprises subjecting filter surface to air impulse, where air pressure and nozzle cross-section are varied as required
DE10011835A1 Process for regenerating the filter surface
DE19915441A1 Device for filtering gases has an elastic material for supporting the filter body that crosses perpendicularly over the required pressure difference and remains stable in the horizontal direction
DE19915442A1 Use of an end plate of a star filter or cartridge filter with strapping made of plastic for cushioning a regeneration pulse
DE19904981A1 Sintered filter body connection
DE19851229A1 Explosion protection filter device, especially for dissipating dust explosions, withstands reducing explosion pressure and safely dissipates explosion through a filter unit
DE19825638A1 Gas filter with protection against peak pressures and surging
DE19825616A1 System for cleaning air filter elements
DE19723583A1 Maintenance inspection door for machinery
DE19723584A1 Solids separation from gas
DE19723585A1 Method for cleaning a loaded filter medium
DE19625421A1 Vacuum cleaner for dust, bulk goods and the like
DE19526831A1 Filter apparatus with pressure compensation function
WO9403258A1 Filtering apparatus