ERNST H HUENEFELD has a total of 48 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States. Its main competitors in its focus markets machines, thermal processes and mechanical elements are WHITE SAMUEL T, BOGAR ISTVAN and PERKINS MACHINE & GEAR CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 48 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Thermal processes | |
#3 | Mechanical elements | |
#4 | Consumer goods | |
#5 | Civil engineering | |
#6 | Machine tools | |
#7 | Transport | |
#8 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Laundering textiles | |
#3 | Gearing | |
#4 | Hinges for doors or windows | |
#5 | Domestic stoves | |
#6 | Domestic stoves for solid fuels | |
#7 | Grinding or polishing devices | |
#8 | Shafts | |
#9 | Vehicle servicing | |
#10 | Office furniture |
# | Name | Total Patents |
---|---|---|
#1 | Carter John R | 35 |
#2 | Hausfeld Joseph E | 12 |
#3 | Pross George F | 2 |
#4 | Hofmann Johann | 2 |
#5 | Flannery Michael | 2 |
#6 | Tucker Andrew P | 1 |
#7 | James William Henry | 1 |
#8 | Listerman Frank | 1 |
#9 | Bixler John F | 1 |
#10 | Tresise Victor E | 1 |
Publication | Filing date | Title |
---|---|---|
US843910A | Bending-machine. | |
US822649A | Hinge. | |
US822648A | Hinge. | |
US814354A | Hinge. | |
US814355A | Hinge. | |
US814288A | Hinge. | |
US843734A | Washing-machine. | |
US740527A | Coupling. | |
US839146A | Mechanical movement. | |
US766809A | Mechanical movement. | |
US735488A | Knockdown oven. | |
US786947A | Deflector for ovens. | |
US722704A | Alternating rotary gearing. | |
US733474A | Deflector for ovens. | |
US735465A | Gearing. | |
US724101A | Mechanical movement. | |
US720561A | Mechanical movement. | |
US721502A | Pitman connection. | |
US720140A | Mechanical movement. | |
US713396A | Gearing. |