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Patents > Inventor country : FR or NL or NO & Number of diagram pages: 1 & Number of figures: 1-2

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Tech fields:
airplane (226) · design (114) · Stability (93) · propellers (86) · propulsion (79) · frame (74) · LTA (68) · Control (67) · wings (65) · aerodynamics (65) · subsystem (50) · construction (47) · navigation (41) · automatic stability (41) · motors (39) · lift (36) · None (33) · landing (32) · wing warping (26) · fuselage (26)
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Supplementary to patent:
None (337) · Patent FR-1908-392672 (9) · Patent FR-1912-439277 (5) · Patent FR-1910-423792 (5) · Patent NO-1915-12-15 Carl Alfred Johansson (4) · Patent DE-1911-251309 (4) · Patent FR-1913-456298 (4) · Patent FR-1909-07-01 Société Antoinette (3) · Patent BE-1911-11-17 (3) · Patent FR-1911-434629 (3) · Patent BE-1912-02-27 Caudron (3) · Patent FR-1907-373818 (3) · Patent FR-1912-449167 (3)
Related to aircraft:
Patent agent:
None (129) · Armengaud jeune (55) · None (42) · E. Blétry (21) · Dupont et Elluin (19) · Hippolyte Josse (16) · Y. Rabilloud et fils (14) · Charles Dony (13) · J. Bonnet-Thirion (12) · J. Germain (11) · Lavoix et Mosès (9) · Rigot et Prévost (8) · Weismann et Marx (8) · Boult, Wade & Tennant (8) · L. Chassevent (7) · Dom. Casalonga (6) · Boramé et Julien (6) · M. Zerolo (6)
National tech categories:
FR 6.4 (370) · None (77) · FR 5.8 (20) · FR 6.3 (18) · FR 6.2 (14) · DE 77h.5 (8) · DE 77 (7) · DE 77h.6 (5) · AT 77d (5) · FR 6.8 (5) · FR 5.3 (5) · FR 20.1 (4) · FR 10.1 (3) · DE 77h (3) · USPC 244/46 (3) · DE 77h.9 (3)
IPCs:
None (61) · IPC B64C17/00 (52) · IPC B64C1/00 (40) · IPC B64C39/00 (38) · IPC B64C11/00 (27) · IPC B64B1/00 (22) · IPC B64C3/00 (22) · IPC B64C3/38 (21) · IPC B64C35/00 (20) · IPC B64C13/00 (18) · IPC B64C25/00 (14) · IPC B64B1/58 (12) · IPC B64C27/04 (11) · IPC B64C23/00 (10) · IPC B64C11/04 (10) · IPC B64D17/00 (9) · IPC B64C3/54 (7) · IPC B64C33/02 (7) · IPC B64D35/04 (7)
First filing:
Citations from after 1930:
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