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Patents > Year filed: 1904 & Applicant is inventor: Yes & IPCs: None

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Year filed:
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Office:
Inventors:
Edward Smethurst (6) · Wilbur Wright (4) · Orville Wright (4) · Gustav Knäpper (3) · Stefan Hunyor de Visoly (3) · Louis Brennan (3) · George McMullen (3) · Count Wladimir Skorzewski (2) · Peter MAHONY (2) · Alva L. Reynolds (2) · Arey Van Winegarden (2)
Inventor country:
Applicant person:
None (22) · Edward Smethurst (6) · Gustav Knäpper (3) · Louis Brennan (3) · Alva L. Reynolds (2) · Stefan Hunyor de Visoly (2) · Orville Wright (2) · Arey Van Winegarden (2) · Wilbur Wright (2) · Count Wladimir Skorzewski (2)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
propulsion (21) · None (17) · LTA (17) · frame (15) · navigation (12) · airplane (11) · propeller (10) · stability (9) · marine (9) · flapping (9) · rudder (7) · control (6) · wings (6) · car (5) · airfoil (5) · balloon (4) · Propellers (4) · speed (4) · design (4) · kite (4)
Full specification filed date:
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Related to aircraft:
National tech categories:
None (51) · AT 77d (4) · IT 8 (4) · DE 77h (3) · USPC 244/22 (3) · HU V/h (3) · MX F. III (2) · MX F. II (2) · USPC 244/63 (2) · RU Group V (2)
IPCs: (Click arrow to add another value)
CPCs:
None (58) · CPC B64C33/02 (4) · 441/85 (2) · CPC A63H27/08 (2) · CPC B64C11/36 (2) · CPC B64F1/06 (2) · CPC B64C11/065 (2) · CPC B64C11/006 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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