Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : MX or Other & National tech categories: HU V/h & Family year: 1909

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
Office: (Click arrow to add another value)
Inventors:
None (5) · Johann Schütte (5) · Eduard Penkala (3) · Hermann Ruthenberg (3) · Albert Graff (2) · Gustave Plaisant (2) · Rudolf Penkala (2) · Richard Wilcke (2) · Jean Georges Ramel (2)
Inventor country:
Applicant person:
None (5) · Johann Schütte (5) · Eduard Penkala (3) · Hermann Ruthenberg (3) · Albert Graff (2) · Gustave Plaisant (2) · Rudolf Penkala (2) · Richard Wilcke (2) · Jean Georges Ramel (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (24) · Design (23) · Whole (20) · subsystem (19) · Propellers (19) · Airship (17) · propulsion (12) · construction (12) · Stability (10) · frame (10) · Control (8) · lift (8) · LTA (7) · Automatic stability (6) · ascension (5) · aerodynamics (5) · Wings (5) · Sustentation (4) · Helicopter (4)
Full specification filed date:
Application number:
Grant date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
CPCs:
Family year:
(There are no values for this filter)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 55 results in range #1 to #55.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)