Drilldown: Patents

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Patents > Patent agent : Smith & Frazier or None & Number of figures: 8-9

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Office:
Inventors:
None (12) · John Washington Wilson (5) · Viktor Tarczal (4) · Gustav Lilienthal (3) · Edmund Roheim (3) · Josef Simkó (3) · Hermann Hassenbach (3) · Antoine-Padoue Filippi (3) · Joseph Evans Cooper (3) · Jan Jaakson (3)
Inventor country:
Applicant person:
None (37) · John Washington Wilson (5) · Viktor Tarczal (4) · Josef Simkó (3) · Gustav Lilienthal (3) · Joseph Evans Cooper (3) · Edmund Roheim (3) · Hermann Hassenbach (3) · Jan Jaakson (3)
Applicant is inventor:
Tech fields:
airplane (60) · frame (40) · design (37) · propulsion (32) · LTA (31) · stability (31) · wings (29) · construction (22) · subsystem (20) · navigation (20) · propeller (18) · None (18) · flapping (18) · marine (16) · Rudder (14) · aerodynamics (14) · propellers (13) · airship (13) · balloon (12) · control (12)
Full specification filed date:
Application number:
None (101)
Granted:
Supplementary to patent:
None (150) · Patent CH-1912-62201 (3) · Patent HU-1901-24148 (3) · Patent US-1909-970771 (3) · Patent GB-1911-12232‎‎ (3) · Patent US-1913-1087946 (2) · Patent DE-1913-287314 (2) · Patent DE-1909-12-22 System "Stephan" (2) · Patent GB-1917-126391 (2) · Patent FR-1912-458772 (2) · Patent US-1912-1081794 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (40) · HU V/h (32) · FR 6.4 (17) · AT 77d (12) · DE 77h.5 (9) · DE 77 (7) · DE 77h (6) · DK 77 (5) · RU Group V (5) · DE 77h.10 (4) · USPC 244/3.23 (3) · DE 77h.7 (3)
IPCs:
None (136) · IPC B64C39/00 (8) · IPC B64C1/00 (6) · IPC B64C17/00 (5) · IPC B64C3/00 (5) · IPC B64C33/02 (5) · IPC B64C11/00 (4) · IPC B64C33/00 (4) · IPC B64B1/40 (3) · IPC B64C11/16 (2) · IPC B64C1/06 (2) · IPC B64C11/24 (2) · IPC B64C3/42 (2) · IPC B64C3/38 (2) · IPC B64C3/54 (2) · IPC B64C25/00 (2) · IPC B64C27/04 (2) · IPC B64C9/02 (2) · IPC B64C3/56 (2)
CPCs:
None (94) · CPC B64C17/00 (9) · CPC B64C33/02 (8) · CPC B64B1/00 (6) · CPC B64C3/00 (5) · CPC B64C2700/6295 (5) · CPC B64C33/00 (5) · CPC B64C39/00 (3) · CPC B64C27/12 (3) · CPC B64C3/42 (3) · CPC B64C2700/6233 (3) · CPC B64B1/40 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

Showing below up to 217 results in range #1 to #217.

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