Drilldown: Patents

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Patents > Applicant is inventor: Yes & Granted: No & Number of claims: 3-30

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Office:
Inventors:
None (3) · Franz Xaver Wels (3) · Ettore Caretta (3) · Ruter William Springer (2) · Louis-Alphonse Canda (2) · Everard Richard Calthrop (2) · Adolphe Clément-Bayard (2)
Inventor country:
Applicant person:
None (5) · Franz Xaver Wels (3) · Ettore Caretta (3) · Ruter William Springer (2) · Louis-Alphonse Canda (2) · Everard Richard Calthrop (2) · Adolphe Clément-Bayard (2)
Applicant type:
Applicant is inventor: (Click arrow to add another value)
Tech fields:
Airplane (18) · Frame (12) · Wings (12) · Design (11) · Stability (10) · flapping (9) · Construction (8) · None (8) · LTA (7) · propulsion (7) · navigation (6) · Subsystem (4) · lift (4) · hybrid (4) · rudder (4) · glider (4) · Aerodynamics (4)
Full specification filed date:
Application number:
None (16)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (19) · Patent AT-1912-75092 (3) · Patent GB-1913-4191 (2) · Patent US-1916-1208684 (2)
Related to aircraft:
Assigned to:
CPCs:
None (10) · CPC B64C17/00 (7) · CPC B64C3/385 (6) · CPC B64C2700/6295 (6) · CPC B64C33/02 (5) · CPC B64B1/00 (4) · CPC B64C39/00 (4) · CPC B64C33/00 (3) · CPC B64C35/00 (3) · CPC B64C13/00 (3) · CPC B64C2700/6214 (3) · CPC B64C2700/6256 (2) · CPC B64C39/08 (2) · CPC B64B1/58 (2) · CPC B64D17/72 (2) · CPC B64C1/065 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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