Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : ?? or BE or DEG or HU & Granted : No or Yes & Patent agent : Brandon frères or None & First filing: Yes & Cites these patents: None & Number of claims: 2-4

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (2) · József Bucher (2) · Emil Schimanek (2)
Inventor country:
Applicant person:
None (2) · József Bucher (2) · Emil Schimanek (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (22) · design (21) · propellers (18) · propulsion (14) · Subsystem (14) · aerodynamics (12) · Whole (11) · Wings (9) · construction (9) · Airship (8) · Lift (8) · stability (7) · Helicopter (7) · Hybrid (5) · Flapping (4) · Control (4) · sustentation (4) · steering (4) · automatic stability (4)
Full specification filed date:
Application number:
None (8)
Granted: (Click arrow to add another value)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
National tech categories:
IPCs:
CPCs:
First filing: (Click arrow to add another value)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 49 results in range #1 to #49.

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

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