Drilldown: Patents

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Patents > Tech fields : aerodynamics or takeoff & Number of figures: 3-8

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Supplementary to patent:
None (249) · Patent US-1909-970771 (7) · Patent ES-1911-50083 (6) · Patent GB-1911-5162 (4) · Patent IT-1910-10-17 Carlo Navaro (4) · Patent AT-1909-49294 (3) · Patent NZ-1909-26981 (3) · Patent DE-1898-126955 (3) · Patent GB-1909-12556 (3) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent FR-1905-361570 (3) · Patent DE-1912-05-04 Otto Albin Budig (3)
Related to aircraft:
Patent agent:
None (142) · Armengaud jeune (22) · None (17) · E. Blétry (7) · Charles Dony (7) · L. Chassevent (7) · Weismann et Marx (6) · Dom. Casalonga (6) · Marks & Clerk (5) · Abel & Imray (4) · J. Germain (4) · Lavoix et Mosès (4)
National tech categories:
FR 6.4 (151) · None (86) · HU V/h (30) · AT 77d (19) · USPC 244/63 (9) · FR 6.2 (7) · DE 77h.9 (5) · DE 77h.5 (5) · CH 129b (4) · USPC 244/13 (4) · USPC 244/90R (3) · FR 10.1 (3) · USPC 244/200 (3) · DE 77 (3) · DE 77h.10 (3) · USPC 244/48 (3) · USPC 244/50 (3) · AU 90.3 (3)
IPCs:
None (153) · IPC B64C17/00 (33) · IPC B64C1/00 (33) · IPC B64C39/00 (27) · IPC B64C35/00 (14) · IPC B64C25/00 (12) · IPC B64C23/00 (10) · IPC B64C13/00 (8) · IPC B64C3/38 (6) · IPC B64B1/00 (6) · IPC B64C3/54 (6) · IPC B64C33/02 (6) · IPC B64C11/00 (5) · IPC B64C3/52 (5) · IPC B64C11/20 (5) · IPC B64C3/00 (5)
CPCs:
None (100) · CPC B64C17/00 (35) · CPC B64C39/00 (22) · CPC B64C2700/6295 (22) · CPC B64C13/00 (17) · CPC B64C2700/6218 (16) · CPC B64C35/00 (13) · CPC B64C23/005 (13) · CPC B64C25/62 (10) · CPC B64C1/00 (9) · CPC B64B1/00 (8) · CPC B64C3/14 (8) · CPC B64B1/40 (7) · CPC B64C33/02 (7) · CPC B64C2700/6214 (7) · CPC B64C25/06 (7)
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