Drilldown: Patents

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Patents > Publication date: 1900 - 1999 & Family year: 1900 - 1999 & Number of text pages: None

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Office:
Inventors:
None (15) · Albert John Fortescue (3) · Charles Denniston Burney (3) · Leonardo Torres Quevedo (3) · John Washington Wilson (2) · Enrique Sanchis (2) · Emanuel Spreekmeester (2) · Paul-Nicolas Lucas-Girardville (2) · Peter MAHONY (2) · Martin Diederich Rucker (2) · Lucas Adrianus Aloysius Maria Loonen (2) · Richard Wilcke (2) · Louis Constantin (2) · Ewald Müller (2) · Arthur Henry Edwards (2) · Joseph Wetterwald (2) · Sam Leonard Walkden (2) · Albert Graff (2) · Alfred E. Wunderlich (2)
Inventor country:
Applicant person:
None (79) · Leonardo Torres Quevedo (3) · Albert John Fortescue (3) · Charles Denniston Burney (3) · Arthur Henry Edwards (2) · John Washington Wilson (2) · Louis Constantin (2) · Lucas Adrianus Aloysius Maria Loonen (2) · Martin Diederich Rucker (2) · Ewald Müller (2) · Paul-Nicolas Lucas-Girardville (2) · EMANUEL Spreekmeester (2) · Sam Leonard Walkden (2) · Enrique Sanchis (2) · Alfred E. Wunderlich (2)
Applicant is inventor:
Tech fields:
None (60) · Airplane (57) · LTA (37) · frame (28) · stability (27) · Design (25) · Propellers (23) · propulsion (20) · construction (17) · subsystem (17) · navigation (14) · wings (13) · propeller (11) · Aerodynamics (11) · safety (10) · control (9) · whole (8) · Lift (8) · hybrid (8) · Airship (8)
Full specification filed date:
Application number:
None (122) · stability (2) · 1124 (2)
Granted:
Supplementary to patent:
None (156) · 1 (7) · Patent GB-1911-29012 (3) · Patent BE-1913-253298 (2) · Patent GB-1909-8531 (2) · Patent US-1909-970771 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
National tech categories:
None (108) · FR 6.4 (61) · HU V/h (14) · NL 62 (10) · FR 6.3 (7) · DE 77h (4) · USPC 244/144 (2)
IPCs:
None (164) · IPC B64B1/00 (11) · IPC B64B1/58 (8) · IPC B64C35/00 (5) · IPC B64C17/00 (5) · IPC B64C39/00 (4) · IPC B64C23/00 (4) · IPC B64C27/04 (4) · IPC B64C11/04 (3) · IPC B64C1/00 (3) · IPC B64B (2) · IPC B64C3/38 (2) · IPC B64C11/00 (2) · IPC B64D1/04 (2)
CPCs:
None (131) · CPC B64B1/00 (10) · CPC B64C17/00 (9) · CPC B64B1/58 (9) · CPC B64C2700/6281 (6) · CPC B64C23/005 (6) · CPC B64C13/00 (4) · CPC B64C11/00 (4) · CPC B64C39/00 (4) · CPC B64C2700/6212 (3) · CPC B64C39/003 (3) · IPC B64C35/00 (3) · CPC B64C35/00 (3) · CPC B64C33/02 (3) · CPC B64C11/04 (3) · CPC B64F2700/6261 (3) · CPC B64C11/006 (3) · CPC B64C2700/6274 (3) · 441/85 (3) · CPC B64C2700/6295 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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