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Patents > Applicant is inventor: Yes & Application number : airfoil or None & Related to aircraft : .5 or Yes & Number of text pages: 1-2

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Office:
Applicant is inventor: (Click arrow to add another value)
Tech fields:
LTA (110) · airplane (97) · propulsion (79) · frame (67) · propeller (48) · design (41) · propellers (39) · navigation (38) · safety (34) · stability (34) · balloon (33) · subsystem (29) · Construction (28) · control (27) · None (27) · marine (26) · flapping (25) · wings (25) · airship (24) · rudder (20)
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (354) · Patent DE-1904-173378 (3) · Patent DE-1908-221549 (3) · Patent FR-1912-450892 (3) · Patent FR-1907-382895 (3) · Patent FR-1910-423792 (2) · Patent GB-1908-21754 (2) · Patent FR-1909-410140 (2) · Patent FR-1911-434629 (2) · Patent HU-1909-49726 (2) · Patent FR-1909-399456 (2) · Patent DE-1909-02-25 Hugo Erdmann (2) · Patent CH-1908-44848 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent FR-1905-356644 (2) · Patent FR-1912-439277 (2) · Patent FR-1899-292828 (2) · Patent AT-1912-64392 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (329) · Munn & Co. (11) · Armengaud jeune (7) · Schwab (6) · Haseltine, Lake & Co. (5) · J. Bonnet-Thirion (5) · Boult, Wade & Tennant (4) · None (4) · Cruikshank & Fairweather, Limited (3) · Hippolyte Josse (3) · Charles Dony (3) · Marks & Clerk (3) · Dupont et Elluin (3) · Boramé et Julien (3) · E. Blétry (3)
National tech categories:
None (79) · DE 77 (67) · FR 6.4 (47) · AT 77d (32) · DE 77h (28) · DE 77h.5 (23) · HU V/h (20) · FR 5.8 (7) · DE 77h.6 (7) · USPC 244/153R (6) · USPC 244/28 (6) · USPC 416/194 (6) · DE 77h.15 (4) · FR 6.3 (4) · FR 6.2 (4) · CH 129b (4)
IPCs:
None (270) · IPC B64B1/00 (21) · IPC B64C33/02 (15) · IPC B64D17/00 (9) · IPC B64C39/00 (8) · IPC B64B1/58 (8) · IPC B64C11/00 (6) · IPC B64C31/06 (5) · IPC B64C23/00 (5) · IPC B63H1/12 (5) · IPC B64C31/00 (5) · IPC B64C3/00 (4) · IPC B64C17/00 (4) · IPC B64C3/38 (4) · IPC B64C1/00 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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