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Patents > Applicant type: INDIV & IPCs : IPC B64C13/00 or IPC B64C39/00 & Number of diagram pages: 1-2

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Tech fields:
Airplane (205) · Design (122) · control (80) · None (74) · frame (73) · wings (68) · stability (67) · propulsion (56) · construction (51) · propellers (50) · Aerodynamics (49) · steering (42) · lift (39) · rudder (35) · whole (30) · Sustentation (29) · navigation (28) · fuselage (26) · Chassis (22)
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None (330)
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Patent agent:
None (85) · Armengaud jeune (30) · None (26) · Marks & Clerk (19) · Weismann et Marx (12) · J. Bonnet-Thirion (11) · E. Blétry (11) · Y. Rabilloud et fils (10) · J. Germain (10) · Brandon frères (8) · Boult, Wade & Tennant (7) · Boramé et Julien (7) · G. de Mestral et F. Harlé (6) · Dupont et Elluin (6) · H. Bœttcher fils (6) · L. Chassevent (5) · Munn & Co. (5) · Chassevent (5)
National tech categories:
FR 6.4 (271) · None (134) · DE 77h.5 (21) · USPC 244/45R (8) · DE 77h.11 (6) · FR 6.3 (6) · USPC 244/233 (5) · USPC 244/234 (5) · USPC 244/13 (5) · USPC 244/27 (4) · DE 77 (3) · FR 6.2 (3) · USPC 244/231 (3) · USPC 244/225 (3) · DE 62b.15 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (238) · CPC B64C2700/6295 (199) · CPC B64C13/00 (118) · CPC B64C2700/6256 (75) · CPC B64C39/005 (36) · CPC B64C39/08 (32) · CPC B64C39/008 (20) · CPC B64C39/003 (13) · CPC B64C39/006 (8) · CPC B64C2700/6259 (7) · CPC B64C39/062 (4) · None (4) · CPC B64C3/56 (3)
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