ALEXANDER KARNAT has a total of 12 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Germany. Its main competitors in its focus markets textiles and paper, civil engineering and electrical machinery and energy are IGO ETRICH, DURAFIBRE INC and CHANGGE YINGDA BAST FIBER FACTORY.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 12 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Civil engineering | |
#3 | Electrical machinery and energy | |
#4 | Audio-visual technology | |
#5 | Basic materials chemistry | |
#6 | Environmental technology | |
#7 | Transport | |
#8 | Furniture and games | |
#9 | Consumer goods |
# | Name | Total Patents |
---|---|---|
#1 | Karnat Alexander | 1 |
Publication | Filing date | Title |
---|---|---|
DE674619C | Litter closet |