Drilldown: Patents

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Patents > Tech fields : Hydroaeroplane or stability & National tech categories: FR 6.4

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Inventor location:
None (466) · Seine (23) · Seine-et-Oise (9) · Nord (8) · Paris (7) · Loire (6) · Hérault (5) · Nièvre (5) · Orne (4) · Morbihan (4) · Bouches-du-Rhône (3) · Meurthe-et-Moselle (3) · Meudon (3) · Lorient (3) · La Ricamarie (3)
Applicant is inventor:
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Full specification filed date:
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Granted:
Supplementary to patent:
None (349) · Patent FR-1909-410140 (6) · Patent GB-1911-29012 (4) · Patent FR-1912-452017 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1908-401308 (3) · Patent FR-1907-373818 (3)
Related to aircraft:
Patent agent:
None (80) · Armengaud jeune (64) · None (51) · E. Blétry (22) · Lavoix et Mosès (17) · J. Germain (16) · J. Bonnet-Thirion (15) · Schwab (14) · Brandon frères (12) · H. Boettcher fils (11) · Charles Dony (11) · L. Chassevent (9) · Dom. Casalonga (9) · Hippolyte Josse (8) · Louis Tailfer (8) · Dupont et Elluin (7) · Weismann et Marx (6) · J. Bonnet-Thirion et Breton (6)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (260) · IPC B64C1/00 (203) · IPC B64C39/00 (36) · IPC B64C17/06 (29) · IPC B64C35/00 (26) · None (25) · IPC B64B1/00 (13) · IPC B64C3/38 (12) · IPC B64C23/00 (11) · IPC B64C13/00 (10) · IPC B64B1/40 (8) · IPC B64B1/58 (8) · IPC B64C3/54 (6) · IPC B64C25/00 (5) · IPC B64C3/00 (4) · IPC B64C33/02 (4) · IPC B64C33/00 (4) · IPC B64C31/06 (4) · IPC CPC B64C13/00 (4) · IPC B64C13/04 (4)
CPCs:
CPC B64C17/00 (275) · CPC B64C2700/6218 (98) · CPC B64C2700/6212 (53) · CPC B64C2700/6214 (34) · CPC B64C17/06 (34) · CPC B64C39/00 (27) · CPC B64C2700/6219 (27) · CPC B64C1/00 (25) · CPC B64C35/00 (21) · CPC B64C2700/6216 (19) · CPC B64C2700/6295 (17) · CPC B64C13/00 (17) · CPC B64C3/385 (14) · CPC B64B1/00 (14) · CPC B64C2700/6256 (14) · CPC B64C2700/6215 (11) · CPC B64C2700/6228 (11) · CPC B64C23/005 (10) · CPC B64B1/58 (8) · CPC B64B1/40 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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