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DELBAG LUFTFILTER GMBH

Overview
  • Total Patents
    184
About

DELBAG LUFTFILTER GMBH has a total of 184 patent applications. Its first patent ever was published in 1942. It filed its patents most often in Germany, France and United States. Its main competitors in its focus markets chemical engineering, engines, pumps and turbines and thermal processes are LOSMA S P A, WUXI UNMIXED CLEANSE EQUIPMENT CO LTD and SUZHOU DESONG PURIFICATION CO LTD.

Patent filings in countries

World map showing DELBAG LUFTFILTER GMBHs patent filings in countries

Patent filings per year

Chart showing DELBAG LUFTFILTER GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Neumann Gerhard Max 48
#2 Max Neumann Gerhard 11
#3 Karelin Jochen 8
#4 Neumann G 8
#5 Neumann G M 7
#6 Wittemeier Hans-Joachim 6
#7 Lippold Hans Joachim Dr 5
#8 Cucu Dumitru Dr Ing 5
#9 Stiehl Hans-Henrich Dr 4
#10 Neumann Gerhard 4

Latest patents

Publication Filing date Title
DE4221489A1 Recyclable air filter, primarily using thread technology
DE4201288A1 Notching roller machine
DE4124762A1 Pleated air filter with gas absorption filter on clean side - has filter lattices as retainers for gas absorbers,enclosed by open-pore cover layer
DE3722826A1 Filter housing for gas turbines and industrial dedusters composed of a universally usable module frame system with horizontally arranged filter cartridges and vertically downwards flowing intake air stream for reinforcing the cleaning effect and for the discharge of dust particles removed by pulses
DE3543619A1 Appliance for preventing contamination of a sealing composition in an open hollow-section frame
DE3501621A1 Apparatus and process for room air treatment plants having air quality improvement functions and thermal air conditioning by a droplet space, which is produced by water atomisation, and a wetted filter wall
DE3501618A1 Dust collection vessel and process for preventing the reentry of dust into the intake air stream during the cleaning off of cylindrical filter elements
FR2548040A1 Transportable filter cell with divided material for air cleaning and gas absorption
DE3341786A1 Filter unit cleanable with compressed air for removing dust or sand from the air
DE3339828A1 Electrostatically supported filter element consisting of fibre material, for the separation of particles from gaseous media
DE3339829A1 Screw conveyor which can be conditioned by air for migrating-bed granular-bed filters for treating the contacting medium
FR2527095A1 Filter box for receiving filters - which can be readily subjected to standard inspection tests
FR2527093A1 SUPPORT AND HOUSING CHASSIS FOR AIR FILTER ELEMENTS
JPS59328A Method and apparatus for continuously exchanging regenerable adsorbent
DE3313943A1 METHOD AND DEVICE FOR THE CONTINUOUS REPLACEMENT OF A CHEMICAL AND / OR PHYSICAL PROCESS, SUCH AS A FILTER, ADSORPTION OR DRY PROCESS, USED REGENERABLE CONTACT MEDIA, ADMINISTRATORS, AND FILTERS
DE3311063A1 Fine-filtering compact integrated washer as integral component of an air-conditioning installation
DE3310536A1 Electrostatic precipitator for suspended matter
DE3305513A1 Support frame to receive numerous filter cells
DE3305514A1 Electrostatic separator
DE3305512A1 Electrostatic precipitator accommodated in a housing