ZIMMERMANN STEFAN has a total of 12 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, Czechoslovakia and Germany. Its main competitors in its focus markets chemical engineering, materials and metallurgy and engines, pumps and turbines are IND DISTRIBUTORS SALES LTD, BAKER & CO and SIEBERT G M B H G.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 4 | |
#2 | Czechoslovakia | 3 | |
#3 | Germany | 2 | |
#4 | German Democratic Republic | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | WIPO (World Intellectual Property Organization) | 1 |
# | Technology | |
---|---|---|
#1 | Object sterilising | |
#2 | Spark gaps and corona devices | |
#3 | Chemical or physical processes | |
#4 | Water treatment | |
#5 | Separation | |
#6 | Non-metallic elements | |
#7 | Coating metallic material | |
#8 | Supplying combustion engines | |
#9 | Controlling combustion engines | |
#10 | Alloys |
# | Name | Total Patents |
---|---|---|
#1 | Zimmermann Stefan | 11 |
#2 | Kunze Juergen | 2 |
#3 | Jahn Winfried | 2 |
#4 | Lahl Fritz | 2 |
#5 | Opitz Frank | 2 |
#6 | Fiedler Harald | 2 |
#7 | Scharmann Nik | 1 |
#8 | Wagner Guenter | 1 |
#9 | Wagner Gunter | 1 |
#10 | Langenstein Christian | 1 |
Publication | Filing date | Title |
---|---|---|
DE102016105087A1 | Container tray for information sheets suitable for attachment to a Euro pallet | |
US2008139285A1 | Scatter symbols in game award different number of free games and multipliers | |
DE10316378B3 | Discharge tube for ionization or ozone generation e.g. for cleaning and sterilizing applications, with inner and outer electrodes respectively associated with inner and outer surfaces of insulation sleeve | |
DD154461A3 | Flow-speed speed controller with automatic control rod end |