DAELLENBACH WALTER DR ING has a total of 20 patent applications. Its first patent ever was published in 1925. It filed its patents most often in Switzerland. Its main competitors in its focus markets electrical machinery and energy, chemical engineering and materials and metallurgy are METAL PROCESS SARL, NTT AFTY CORP and CHOI DAE-KYU.
# | Country | Total Patents | |
---|---|---|---|
#1 | Switzerland | 20 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Chemical engineering | |
#3 | Materials and metallurgy | |
#4 | Engines, pumps and turbines | |
#5 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Electric discharge tubes | |
#2 | Plasma technique | |
#3 | Locks | |
#4 | AC and DC conversion devices | |
#5 | Treatment of glass | |
#6 | Siphons |
# | Name | Total Patents |
---|---|---|
#1 | Dr Daellenbach Walter Ing | 17 |
#2 | Daellenbach Walter Dr Ing | 3 |