Drilldown: Patents

Jump to navigation Jump to search
Patents > First filing: No & Number of text pages: 5-20 & Number of claims: 6-8

Use the filters below to narrow your results.

Office:
Inventors:
Edmund Sparmann (4) · Martin Diederich Rucker (3) · Arthur Henry Edwards (3) · Vigilio Baldo (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Charles Arthur Wragg (2) · Franz Wondra (2) · Glenn Hammond Curtiss (2) · John Emery Harriman, Jr. (2) · Alfred John Macy (2)
Inventor country:
Applicant person:
None (7) · Edmund Sparmann (4) · Arthur Henry Edwards (3) · Martin Diederich Rucker (3) · John Emery Harriman, Jr. (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Alfred John Macy (2) · Vigilio Baldo (2) · Glenn Hammond Curtiss (2) · Franz Wondra (2)
Applicant is inventor:
Tech fields:
airplane (40) · Stability (28) · Frame (19) · propulsion (15) · Design (15) · Wings (13) · Propellers (10) · control (8) · automatic stability (8) · Lift (8) · Helicopter (7) · Construction (7) · sustentation (6) · airfoil (6) · aerodynamics (5) · HTA (5) · gyroscope (5) · subsystem (5) · Whole (5)
Full specification filed date:
Application number:
None (32)
Granted:
Supplementary to patent:
None (18) · Patent GB-1908-4519 (3) · Patent US-1904-876125 (2) · Patent BE-1912-12-11 Eugène-Pierre-Félix-Auguste Coursin (2) · Patent US-1918-1589780 (2)
Related to aircraft:
Patent agent:
None (19) · Marks & Clerk (5) · Boult, Wade & Tennant (2) · Philip M. Justice (2) · George Barker & Brettell (2) · Haseltine, Lake & Co. (2)
CPCs:
None (28) · CPC B64C17/00 (15) · CPC B64C2700/6214 (5) · CPC B64C17/06 (4) · CPC B64C39/00 (3) · CPC B64C33/02 (3) · CPC B64C2700/6218 (3) · CPC B64C2700/6295 (2) · CPC B64C13/00 (2) · CPC B64C2700/6219 (2) · CPC B64C33/00 (2) · CPC B64C27/04 (2) · CPC B64C2700/6216 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 81 results in range #1 to #81.

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


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