Drilldown: Patents

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Patents > Office : BE or FR & Applicant type : COMPANY + INDIV or INDIV & Supplementary to patent : 1 or Patent BE-1909-214032 or None & Family year: 1909 & Cites these patents : 1 or Patent GB-1909-3202 or None

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Tech fields:
airplane (122) · None (81) · LTA (74) · propellers (66) · design (51) · hybrid (40) · frame (37) · stability (35) · Wings (35) · control (31) · propulsion (28) · construction (26) · navigation (19) · aerodynamics (18) · Lift (16) · subsystem (14) · automatic stability (13) · rudder (12) · Steering (10) · sustentation (10)
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Patent agent:
None (120) · Armengaud jeune (31) · A. Wunderlich & Cie, Ingénieurs-Conseils (26) · None (21) · Weismann et Marx (14) · J. Bonnet-Thirion (11) · Lavoix et Mosès (9) · Charles Dony (7) · E. Blétry (6) · Schwab (6) · H. Elluin (5) · Y. Rabilloud et fils (5) · G. de Mestral et F. Harlé (4) · Brandon frères (4) · Chassevent (4) · Société J.-P. Bonnicart et Cie (4) · Dom. Casalonga (4) · L. Chassevent (4)
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IPCs:
None (105) · IPC B64C39/00 (29) · IPC B64B1/00 (25) · IPC B64C17/00 (25) · IPC B64C1/00 (22) · IPC B64B1/58 (15) · IPC B64C3/38 (11) · IPC B64C11/00 (11) · IPC B64C23/00 (10) · IPC B64C3/00 (9) · IPC B64B1/40 (8) · IPC B64C33/02 (7) · IPC B64C33/00 (7) · IPC B64C3/52 (5) · IPC B64C13/00 (5) · IPC B64C35/00 (4)
CPCs:
None (43) · CPC B64C39/00 (43) · CPC B64C2700/6295 (39) · CPC B64C17/00 (27) · CPC B64B1/00 (25) · CPC B64C23/005 (17) · CPC B64B1/58 (15) · CPC B64C3/385 (13) · CPC B64C11/006 (13) · CPC B64C2700/6274 (10) · CPC B64C33/00 (10) · CPC B64C2700/6218 (10) · CPC B64C3/52 (9) · CPC B64C33/02 (9) · CPC B64C3/00 (9) · CPC B64B1/40 (8) · CPC B64C13/00 (8) · CPC B64C2700/6245 (7) · CPC B64C2700/6212 (7) · CPC B64C2700/6233 (6)
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