LEON LADISLAUS VON KRAMOLIN has a total of 23 patent applications. Its first patent ever was published in 1924. It filed its patents most often in Germany and United States. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and semiconductors are LIEBEN ROBERT VON, YOKOGAWA ANALYTICAL SYSTEMS IN and REISZ EUGEN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 22 | |
#2 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Basic communication technologies | |
#3 | Semiconductors | |
#4 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Walter Ditsche | 1 |
#2 | Kramolin Leon Ladislaus Von | 1 |
Publication | Filing date | Title |
---|---|---|
US2203428A | Method of coupling a sound generating system to a sound generating diaphragm |