PETROTEST INSTR GMBH & CO KG has a total of 18 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Germany, EPO (European Patent Office) and China. Its main competitors in its focus markets measurement and machines are H2SCAN CORP, RNA HOLDING B V and ERBA STRUMENTAZIONE.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 4 | |
#2 | EPO (European Patent Office) | 4 | |
#3 | China | 3 | |
#4 | Japan | 3 | |
#5 | Brazil | 1 | |
#6 | Russian Federation | 1 | |
#7 | United States | 1 | |
#8 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Machines |
# | Technology | |
---|---|---|
#1 | Analysing materials | |
#2 | Unspecified technologies | |
#3 | Measuring volume |
# | Name | Total Patents |
---|---|---|
#1 | Handschuck Bernhard | 13 |
#2 | Eilers Helmut | 8 |
#3 | Wierzbicki Volkmar | 3 |
#4 | Neumann Andrea | 3 |
#5 | Schulz Ruediger | 3 |
#6 | Heine Christian | 3 |
#7 | Handschuck Berhard | 1 |
#8 | Hangschuck B | 1 |
#9 | Shul Ts Rjudiger | 1 |
#10 | Welschbik Bernhard Handershk C | 1 |
Publication | Filing date | Title |
---|---|---|
DE102006049813A1 | Method for determining the degree of hardness of semi-solid materials | |
DE10257170A1 | Method for determining the degree of hardness of semi-solid materials | |
EP1136795A2 | Method and device for the determination of a liquid level for determining the boiling curve of mineral oil products | |
DE19746723A1 | Determination of the oxidation stability of fuels | |
DE19609413C1 | Method and device for automated flash point testing |