GRAAFF CLEMENS has a total of 43 patent applications. Its first patent ever was published in 1909. It filed its patents most often in Denmark, Austria and Switzerland. Its main competitors in its focus markets civil engineering, mechanical elements and machines are SCHWORETZKY GUSTAV, BUNDESAMT FUER WEHRTECHNIK UND and SHANDONG HONGDA TECH GROUP CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Denmark | 12 | |
#2 | Austria | 10 | |
#3 | Switzerland | 9 | |
#4 | United Kingdom | 6 | |
#5 | Spain | 5 | |
#6 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Mechanical elements | |
#3 | Machines | |
#4 | Measurement | |
#5 | Surface technology and coating | |
#6 | Textiles and paper |
# | Name | Total Patents |
---|---|---|
#1 | Graaff Clemens | 36 |
#2 | Mikorey Hans | 14 |
#3 | Werle Nicolaus | 10 |
#4 | Schworetzky Gustav | 10 |
#5 | Clemens Graaff | 2 |
Publication | Filing date | Title |
---|---|---|
US1286998A | Fire-extinguishing arrangement for aerial craft. | |
GB191105609A | Transportable Fire Extinguisher. | |
GB191102155A | Transportable Fire Extinguisher. | |
GB191025006A | Improvements in Methods of Producing a Compact Stream with Chemical Fire Extinguishers. | |
GB191005001A | Improvements in Diffusers for Coating the Interior Surface of Hollow Bodies. | |
GB191005000A | Improvements in Fluid Diffusers, in which the Pressure Medium is Introduced also into the Fluid Container. | |
GB190922820A | Improvements in Movable Aspiration Arrangements for Color Diffusing Plants. |