Drilldown: Patents

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Patents > Grant date: 1913 & Publication date: 1913

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Tech fields:
airplane (173) · Design (97) · stability (74) · frame (73) · Aerodynamics (61) · Construction (57) · wings (54) · propellers (51) · subsystem (38) · automatic stability (38) · LTA (33) · control (32) · Propulsion (32) · None (30) · chassis (23) · landing (22) · fuselage (22) · lift (21) · hydroplane (17) · Safety (17)
Full specification filed date:
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Supplementary to patent:
None (177) · Patent GB-1911-29012 (7) · Patent FR-1912-446040 (4) · Patent ES-1911-50083 (4) · Patent GB-1911-12232 (4) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1908-405961 (3) · Patent FR-1912-452017 (3) · Patent AT-1911-57225 (3)
Related to aircraft:
Patent agent:
None (133) · Armengaud jeune (22) · None (17) · Brandon frères (10) · Weismann et Marx (9) · Gaston Rose (9) · Dupont et Elluin (8) · Dom. Casalonga (8) · Charles Dony (7) · E. Blétry (7) · Société A. Frey et de Carsalade (6) · H. Boettcher fils (6) · Hippolyte Josse (6) · J. Germain (6) · Schwab (5) · P. Follin (5) · L. Chassevent (5)
IPCs:
None (94) · IPC B64C17/00 (50) · IPC B64C1/00 (40) · IPC B64C35/00 (27) · IPC B64C39/00 (18) · IPC B64C3/00 (14) · IPC B64C11/00 (13) · IPC B64B1/00 (11) · IPC B64C3/38 (9) · IPC B64C33/02 (8) · IPC B64D1/04 (5) · IPC B64D17/00 (4) · IPC B64C23/00 (4) · IPC B64C3/56 (4) · IPC B64C33/00 (4) · IPC B64C11/04 (4) · IPC B64B1/58 (4) · IPC B64B1/40 (4) · IPC B64C25/00 (4)
CPCs:
None (87) · CPC B64C17/00 (51) · CPC B64C2700/6218 (25) · CPC B64C35/00 (15) · CPC B64C3/00 (14) · CPC B64C39/00 (14) · CPC B64C2700/6295 (12) · CPC B64B1/00 (10) · CPC B64C3/385 (10) · CPC B64C2700/6212 (10) · CPC B64C2700/6235 (8) · CPC B64C11/006 (8) · CPC B64C33/02 (8) · CPC B64F2700/6261 (7) · CPC B64C1/00 (5) · CPC B64C13/00 (5) · CPC B64C2700/6256 (5) · CPC B64C23/005 (5) · CPC B64D1/04 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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