Drilldown: Patents

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Patents > Filing date: 1916 & Grant date: 1920 - 1929

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Year filed:
Office:
Inventors:
None (46) · Émile Letord (4) · George Francis Myers (4) · René-Joseph-Ghislain Straunard (3) · Ralph Hazlett Upson (3) · Jakob Haw (3) · Glenn Hammond Curtiss (3) · Alfred John Macy (2) · Charles F. Willard (2) · Louis Paulhan (2) · Hugo Junkers (2) · Pierre Le Goaziou (2) · Claudius Dornier (2) · Oszkár Asbóth (2) · Robert Kemp (2) · Ruter William Springer (2)
Inventor country:
Applicant person:
None (47) · Émile Letord (4) · René-Joseph-Ghislain Straunard (3) · George Francis Myers (3) · Jakob Haw (3) · Claudius Dornier (3) · James Vernon Martin (2) · Louis Paulhan (2) · Pierre Le Goaziou (2) · Charles F. Willard (2) · Oszkár Asbóth (2) · Hugo Junkers (2) · Robert Kemp (2) · Ruter William Springer (2) · Alfred John Macy (2)
Applicant is inventor:
Tech fields:
None (53) · construction (22) · airplane (20) · design (15) · frame (14) · propeller (10) · LTA (8) · Motors (7) · propellers (7) · propulsion (7) · biplane (7) · Subsystem (7) · airship (7) · wings (6) · control (6) · stability (6) · military (5) · HTA (5) · aerodynamics (5) · electricity (4)
Full specification filed date:
Application number:
None (21) · 510212D (2) · 510210D (2)
Granted:
Publication date:
Related to aircraft:
National tech categories:
None (44) · HU V/h (23) · FR 6.4 (22) · DE 77h.5 (10) · DE 77h.6 (9) · DE 77h.9 (2) · AT 77d (2) · FR 12.2 (2)
IPCs:
None (60) · IPC B64C3/00 (10) · IPC B64C39/00 (4) · IPC B64C17/00 (4) · IPC B64C13/00 (4) · IPC B64C11/04 (3) · IPC B64C23/00 (3) · IPC B64C1/00 (3) · IPC B64C35/00 (2) · IPC B64C3/50 (2) · IPC B64C3/18 (2) · IPC B64C17/06 (2) · IPC B64C11/24 (2) · IPC B64C11/20 (2) · IPC B64C11/06 (2) · IPC G01S1/72 (2) · IPC B64B1/62 (2) · IPC B64C11/00 (2)
CPCs:
None (28) · CPC B64C3/00 (10) · CPC B64C2700/6235 (8) · CPC B64C13/00 (6) · CPC B64C17/00 (5) · CPC B64B1/00 (5) · CPC B64B1/40 (4) · CPC B64C11/20 (4) · CPC B64C11/04 (4) · CPC B64C2700/6256 (4) · CPC B64C11/00 (3) · CPC B64C23/005 (3)
Family year:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 136 results in range #1 to #136.

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