FRITZ HAAS has a total of 26 patent applications. Its first patent ever was published in 1919. It filed its patents most often in Germany, United Kingdom and France. Its main competitors in its focus markets chemical engineering, medical technology and electrical machinery and energy are VALEURS BOIS IND, HUILLARD ALPHONSE and ALTENTECH POWER INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 23 | |
#2 | United Kingdom | 2 | |
#3 | France | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Medical technology | |
#3 | Electrical machinery and energy | |
#4 | Engines, pumps and turbines | |
#5 | Consumer goods | |
#6 | Measurement | |
#7 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Haas Fritz | 1 |
Publication | Filing date | Title |
---|---|---|
GB444411A | An improved method of and apparatus for drying descending material | |
GB351130A | Improvements in or connected with rotatable drying drums of the class divided into compartments | |
DE461362C | Self-acting device for interrupting the primary circuit and other circuits, particularly in the case of ignition coils of battery ignition devices on motor vehicles |