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Patents > Cites these patents : Patent DE-1908-214019 or None & Number of claims: 6

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airplane (119) · frame (72) · propulsion (59) · design (50) · LTA (49) · stability (49) · None (47) · navigation (47) · propeller (38) · wings (37) · construction (34) · control (33) · landing (30) · propellers (27) · hybrid (24) · flapping (24) · Rudder (24) · balloon (22)
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None (310) · Patent DE-1895-98580 (3) · Patent GB-1908-4519 (2) · Patent CH-1899-18666 (2) · Patent BE-1910-12-31 Léon Dangy (2) · Patent GB-1909-26034 (2) · Patent HU-1901-22471 (2) · Patent 1915-11-05 Käthe Paulus (2)
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None (115) · Marks & Clerk (13) · None (13) · Armengaud jeune (11) · Brewer & Son (7) · Boult, Wade & Tennant (7) · Victor J. Evans (7) · Wheatley & Mackenzie (7) · L. Chassevent (6) · Munn & Co. (5) · Haseltine, Lake & Co. (5) · A. M. & William Clark (4) · E. Blétry (4) · W. P. Thompson & Co. (4) · Lewis William Goold (4) · Hippolyte Josse (4)
National tech categories:
None (166) · FR 6.4 (79) · HU V/h (22) · AT 77d (10) · USPC 244/80 (8) · USPC 244/45R (6) · AU 90.5 (5) · FR 6.3 (5) · USPC 244/22 (4) · USPC 244/11 (4)
IPCs:
None (193) · IPC B64C39/00 (28) · IPC B64B1/00 (21) · IPC B64C17/00 (20) · IPC B64C1/00 (14) · IPC B64C33/02 (11) · IPC B64C3/00 (10) · IPC B64C13/00 (9) · IPC B64C27/04 (8) · IPC B64C11/00 (7) · IPC B64C33/00 (6) · IPC B64C25/00 (6) · IPC B64C35/00 (5) · IPC B64C31/06 (5) · IPC B64C23/00 (5) · IPC B64C3/38 (5) · IPC B64D1/04 (3) · IPC B64C3/56 (3) · IPC B64C31/00 (3) · IPC B64B1/58 (3)
CPCs:
None (96) · CPC B64C17/00 (34) · CPC B64B1/00 (23) · CPC B64C13/00 (22) · CPC B64C2700/6295 (19) · CPC B64C33/02 (16) · CPC B64C39/00 (15) · CPC B64C3/00 (11) · CPC B64C3/385 (10) · CPC B64C23/005 (9) · CPC B64C39/005 (9) · CPC B64C33/00 (8) · CPC B64C2700/6214 (7) · CPC B64C2700/6218 (7) · CPC B64C2700/6256 (7) · CPC B64C39/08 (7)
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