DOUGHNUT MACHINE CORP has a total of 47 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, Austria and Germany. Its main competitors in its focus markets foods and drinks, machines and furniture and games are HAAS ING FRANZ JUN, WALTERWERK KIEL GMBH & CO KG and HAAS FRANZ SEN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 37 | |
#2 | Austria | 3 | |
#3 | Germany | 3 | |
#4 | Canada | 1 | |
#5 | Switzerland | 1 | |
#6 | Spain | 1 | |
#7 | France | 1 |
# | Industry | |
---|---|---|
#1 | Foods and drinks | |
#2 | Machines | |
#3 | Furniture and games | |
#4 | Control | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Bakers' ovens | |
#2 | Dough making machines | |
#3 | Cocoa and sweets | |
#4 | Bakery products | |
#5 | Systems controlling non-electric variables | |
#6 | Kitchen equipment | |
#7 | Special furniture | |
#8 | Gearing | |
#9 | Unspecified technologies | |
#10 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Hunter Herbert T | 17 |
#2 | Bergner John C | 6 |
#3 | Kaufmann James J | 4 |
#4 | Blinn Harry M | 3 |
#5 | Machine Corporation Doughnut | 1 |
#6 | Ainslie Morris D | 1 |
#7 | Edward Broeg William | 1 |
#8 | Bergner John Christian | 1 |
#9 | Bleier William D | 1 |
#10 | Christian Bergner John | 1 |
Publication | Filing date | Title |
---|---|---|
US2025685A | Cooking machine | |
US1900854A | Alimentary product forming device | |
US1957961A | Coating apparatus | |
US1927786A | Method of and apparatus for cooking doughnuts and the like | |
US1966410A | Baking apparatus | |
US1966411A | Cooking apparatus | |
US1963020A | Air compressing system | |
US1963913A | Pulley | |
US2006832A | Cooking apparatus | |
US1890991A | Forming means for cooking apparatus | |
US1854148A | Alimentary product forming device | |
US1904370A | Automatic cooking apparatus | |
US1965241A | Cooking apparatus | |
US1882476A | Dry coating for alimentary products | |
US1808215A | Turnover for automatic cooking apparatus | |
US1839180A | Aliment forming device | |
US1825844A | Aliment forming device | |
US1897558A | Display device | |
US1817887A | Cooking apparatus | |
US1823146A | Cooking apparatus |