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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 7 | |
#2 | United States | 4 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Canada | 1 | |
#5 | Czechia | 1 | |
#6 | Hong Kong | 1 | |
#7 | Taiwan | 1 | |
#8 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Thermal processes | |
#3 | Machines | |
#4 | Surface technology and coating | |
#5 | Materials and metallurgy | |
#6 | Consumer goods |
# | Technology | |
---|---|---|
#1 | General building constructions | |
#2 | Air-conditioning | |
#3 | Layered products | |
#4 | Unspecified technologies | |
#5 | Building materials | |
#6 | Finishing work on buildings | |
#7 | Sound-producing devices | |
#8 | Shaping clay |
# | 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 |
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 |