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Patents > Tech fields: Aerodynamics

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Supplementary to patent:
None (320) · Patent GB-1911-12232 (8) · Patent ES-1911-50083 (6) · Patent FR-1908-405961 (5) · Patent GB-1909-8531 (5) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent GB-1911-5162 (4) · Patent DE-1912-05-04 Otto Albin Budig (4) · Patent GB-1909-12556 (4) · Patent CH-1912-62201 (4)
Related to aircraft:
Patent agent:
None (219) · Armengaud jeune (48) · E. Blétry (16) · L. Chassevent (12) · Abel & Imray (9) · Lavoix et Mosès (8) · Weismann et Marx (8) · Haseltine, Lake & Co. (7) · G. de Mestral et F. Harlé (7) · J. Germain (7) · Marks & Clerk (6) · Dupont et Elluin (6) · W. P. Thompson & Co. (5) · None (5) · Charles Dony (5)
National tech categories:
FR 6.4 (234) · None (116) · HU V/h (52) · BE K (34) · AT 77d (24) · FR 6.2 (11) · DE 77h.5 (6) · FR 6.3 (5) · FR 6.1 (4) · NL 62 (4) · USPC 244/82 (3) · DK 77 (3) · USPC 244/35R (3) · USPC 244/45R (3) · FR 5.8 (3) · CH 129b (3) · IT 8 (3) · AU 90.3 (3)
IPCs:
None (218) · IPC B64C1/00 (63) · IPC B64C17/00 (62) · IPC B64C39/00 (44) · IPC B64C11/00 (14) · IPC B64C3/38 (14) · IPC B64C13/00 (13) · IPC B64C3/00 (11) · IPC B64C3/54 (11) · IPC B64C23/00 (10) · IPC B64C11/20 (9) · IPC B64B1/00 (8) · IPC B64C3/48 (8) · IPC B64C3/52 (8) · IPC B64C35/00 (8) · IPC B64C3/14 (7) · IPC B64C11/16 (7) · IPC B63H1/12 (5) · IPC B64C39/10 (5) · IPC B64C3/18 (5)
CPCs:
None (183) · CPC B64C17/00 (67) · CPC B64C2700/6295 (40) · CPC B64C39/00 (38) · CPC B64C2700/6218 (30) · CPC B64C13/00 (21) · CPC B64C1/00 (13) · CPC B64C3/385 (13) · CPC B64C2700/6256 (12) · CPC B64C3/00 (12) · CPC B64C23/005 (11) · CPC B64C11/006 (11) · CPC B64B1/00 (10) · CPC B64C2700/6214 (9) · CPC B64C11/16 (9) · CPC B64C3/48 (8) · CPC B64C2700/6274 (8) · CPC B64C2700/6219 (8) · CPC B64C3/14 (8) · CPC B64C3/52 (8)
First filing:
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