Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Inventor country : FR or RO & Applicant firm : Rumpler-Werke G.m.b.H. in Berlin-Johannisthal or None & Number of figures: 1-2

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Tech fields:
airplane (153) · Design (87) · Stability (61) · frame (53) · Propellers (49) · aerodynamics (43) · wings (37) · Construction (36) · propulsion (34) · automatic stability (34) · subsystem (34) · control (33) · LTA (27) · landing (24) · Motors (21) · Fuselage (19) · Wheels (17) · chassis (17) · hybrid (15) · lift (15)
Full specification filed date:
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Supplementary to patent:
None (188) · Patent FR-1910-423792 (5) · Patent FR-1912-439277 (5) · Patent DE-1911-251309 (4) · Patent FR-1908-392672 (3) · Patent FR-1913-456298 (3) · Patent FR-1911-434629 (3) · Patent BE-1911-11-17 (3) · Patent BE-1912-02-27 Caudron (3)
Related to aircraft:
Patent agent:
None (78) · Armengaud jeune (37) · None (23) · Dupont et Elluin (12) · E. Blétry (12) · Charles Dony (10) · J. Bonnet-Thirion (9) · Hippolyte Josse (7) · J. Germain (6) · Boult, Wade & Tennant (6) · Rigot et Prévost (5) · L. Chassevent (4) · J. Fayollet (4) · H. Bœttcher fils (4) · Louis Tailfer (4) · Georges Faugé (4) · Weismann et Marx (4) · Dom. Casalonga (4) · Y. Rabilloud et fils (4) · Abel & Imray (4)
IPCs:
IPC B64C17/00 (47) · IPC B64C1/00 (33) · None (28) · IPC B64C39/00 (22) · IPC B64C35/00 (15) · IPC B64C11/00 (14) · IPC B64C3/00 (12) · IPC B64C25/00 (11) · IPC B64C3/38 (10) · IPC B64C13/00 (9) · IPC B64D17/00 (9) · IPC B64C11/04 (8) · IPC B64C3/52 (6) · IPC B64B1/00 (6) · IPC B64C23/00 (5)
CPCs:
CPC B64C17/00 (51) · None (19) · CPC B64C39/00 (19) · CPC B64C2700/6218 (19) · CPC B64C2700/6295 (16) · CPC B64C13/00 (13) · CPC B64C35/00 (13) · CPC B64C25/06 (11) · CPC B64C3/00 (11) · CPC B64C3/385 (10) · CPC B64C2700/6212 (9) · CPC B64C11/04 (9) · CPC B64D17/00 (8) · CPC B64C11/00 (8) · CPC B64C25/62 (8) · CPC B64C23/005 (7) · CPC B64C2700/6256 (7) · CPC B64C11/16 (7) · CPC B64C2700/6215 (7) · CPC B64C3/52 (7)
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Citations from after 1930:
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