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WILHELMI WERKE AG

Overview
  • Total Patents
    18
About

WILHELMI WERKE AG has a total of 18 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, thermal processes and machines are SAINT GOBAIN CRISTALERIA S A, WILHELMI WERKE GMBH & CO KG and QINGDAO KERUI NEW ENVIRONMENTAL MAT GROUP CO LTD.

Patent filings per year

Chart showing WILHELMI WERKE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fiedler Bernd 7
#2 Wilhelmi Frank H 6
#3 Wachter Robert 6
#4 Bender Klaus 4
#5 Bender Klaus Dipl Chem Dr 1
#6 Baerenz Joerg 1
#7 Musebrink Olav 1
#8 Wachter Robert Dipl Ing 1
#9 Niedner Peter 1
#10 Foeller Jochen 1

Latest patents

Publication Filing date Title
DE10304358A1 Partition element for production of space partition, consists of disk cuts that serve as a acoustic boards to enable the element to absorb sound
DE10241978A1 Noninflammable, moisture regulated and sound absorbing mold parts useful as noninflammable and sound insulating wall and roof coverings and having good electromagnetic screening properties
DE10043968A1 A celing mounted room air conditioning system has chilled air passed through the heat exchanger to prevent condensation water being passed with the cool air.
US6061985A Plate-shaped fire-resistant element in a sandwich construction
DE19731910A1 Method of making composites and sheets and apparatus for this method
DE19730180A1 Process for air conditioning and ceiling for such a process
DE19653930A1 Sound absorbing building board
DE19600586A1 Process for the production of an acoustic panel and acoustic panel in sandwich construction
EP0605784A1 Acoustic panel