Drilldown: Patents

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Patents > Applicant firm : Société Anonyme de Construction d'appareils aériens or None & Applicant is inventor: Yes & IPCs : IPC B64C33/00 or IPC B64C39/00

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Tech fields:
airplane (202) · design (134) · Propulsion (97) · None (91) · frame (89) · wings (82) · stability (70) · propellers (62) · Construction (62) · aerodynamics (47) · flapping (43) · lift (43) · control (41) · navigation (40) · whole (38) · sustentation (31) · Rudder (29) · hybrid (27) · ornithopter (26) · fuselage (26)
Full specification filed date:
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Supplementary to patent:
None (377) · Patent FR-1916-502839 (4) · Patent US-1910-996592 (3) · Patent US-1916-1208684 (3) · Patent AT-1912-75092 (3)
Related to aircraft:
Patent agent:
None (121) · None (33) · Armengaud jeune (24) · Marks & Clerk (15) · J. Bonnet-Thirion (14) · Weismann et Marx (12) · E. Blétry (12) · J. Germain (10) · Boult, Wade & Tennant (9) · Y. Rabilloud et fils (8) · Brandon frères (8) · Boramé et Julien (7) · Munn & Co. (7) · L. Chassevent (7) · Chassevent (6) · Dupont et Elluin (6) · G. de Mestral et F. Harle (6) · Ch. Mardelet (5) · Charles Assi (5) · C. Blétry (5)
National tech categories:
FR 6.4 (294) · None (149) · USPC 244/22 (16) · USPC 244/45R (13) · FR 6.3 (12) · USPC 244/13 (9) · DE 77h.5 (9) · USPC 244/11 (6) · USPC 244/70 (6) · DE 77h.11 (6) · USPC 244/72 (4) · USPC 244/27 (4) · FR 6.2 (3) · USPC 244/20 (3) · USPC 244/19 (3) · USPC 244/64 (3) · USPC 244/9 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (287) · CPC B64C2700/6295 (253) · CPC B64C39/005 (62) · CPC B64C33/00 (61) · CPC B64C39/08 (47) · CPC B64C39/008 (27) · CPC B64C39/003 (19) · CPC B64C33/02 (17) · CPC B64C39/006 (12) · CPC B64C39/06 (4) · CPC B64C39/062 (4) · CPC B64C3/385 (4) · CPC B64C39/068 (3) · CPC B64C3/56 (3) · CPC B64C3/42 (3) · None (3)
First filing:
Citations from after 1930:
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