WINTER JOHANN has a total of 13 patent applications. Its first patent ever was published in 1908. It filed its patents most often in Germany, Austria and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, machine tools and mechanical elements are THOMAS GARETH JOHN, CHENGDU LIESHIZHE POYAN TECH CO LTD and CARPDREDGING IP B V.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 7 | |
#2 | Austria | 2 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | United States | 1 | |
#5 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machine tools | |
#3 | Mechanical elements | |
#4 | Consumer goods | |
#5 | Electrical machinery and energy | |
#6 | Materials and metallurgy | |
#7 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Dredging | |
#2 | Mining | |
#3 | Blasting | |
#4 | Mechanical control devices | |
#5 | Producing decorative effects | |
#6 | Doors and windows | |
#7 | Electric switches | |
#8 | Treatment of glass | |
#9 | Transport or storage devices |
# | Name | Total Patents |
---|---|---|
#1 | Winter Johann | 11 |
#2 | Haeusler Paul | 1 |
Publication | Filing date | Title |
---|---|---|
DE19960829C1 | Device for patterning glass products | |
EP0940223A2 | Method for producing patterned glass by sandblasting | |
DE3714073A1 | COMPRESSED AIR CONVEYOR HEAD | |
DE3412970A1 | Conveyor head | |
DE1129272B | Windows, especially stable windows | |
DE735482C | Fastening device for knobs on shafts of shift levers and. like | |
DE676349C | Device for fastening rotary knobs, shift levers or similar operating elements on shafts | |
DE408603C | Pressure switch with push rod against which contact springs are placed |