Drilldown: Patents

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Patents > Applicant is inventor: Yes & Application number : airfoil or None & Granted: Yes & Supplementary to patent : Patent FR-1909-399456 or None & Related to aircraft : .5 or Yes or rudder & Number of text pages: 1-2

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Office:
Applicant person:
None (104) · August Riedinger (3) · Nazaire Lacrotte (3) · Estanislao Caballero de los Olivos (3) · Robert Esnault-Pelterie (3) · Joseph Hofmann (3) · Ernst Georg August Baumgarten (3) · William H. Holland (3)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
LTA (80) · airplane (65) · propulsion (61) · frame (46) · propeller (35) · navigation (28) · balloon (27) · marine (23) · safety (23) · design (23) · flapping (22) · propellers (22) · control (20) · None (19) · Subsystem (19) · rudder (18) · wings (17) · stability (17) · Construction (17) · airship (16)
Application number: (Click arrow to add another value)
Granted: (Click arrow to add another value)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (252) · Munn & Co. (11) · Schwab (4) · Armengaud jeune (4) · Boult, Wade & Tennant (3) · Dupont et Elluin (3) · J. Germain (2) · J. Bonnet-Thirion (2) · Hy. Fairbrother (2) · Hippolyte Josse (2) · None (2) · Richardson (2) · E. Blétry (2) · Cruikshank & Fairweather, Limited (2) · Wheatley & Mackenzie (2) · Charles Dony (2) · A. Ritter (2) · Société J.P. Bonnicart et Cie. (2)
National tech categories:
DE 77 (57) · None (54) · FR 6.4 (28) · DE 77h (22) · AT 77d (19) · HU V/h (12) · DE 77h.5 (11) · USPC 416/194 (5) · USPC 244/28 (5) · DE 77h.6 (5) · DE 77h.15 (4) · FR 5.8 (4) · USPC 244/153R (4) · USPC 416/116 (3) · USPC 416/113 (3) · USPC 416/196A (3) · FR 6.2 (3) · USPC 244/51 (3) · CH 129b (3)
IPCs:
None (199) · IPC B64B1/00 (16) · IPC B64C33/02 (11) · IPC B64C39/00 (8) · IPC B64D17/00 (7) · IPC B64C11/00 (6) · IPC B64B1/58 (6) · IPC B63H1/12 (3) · IPC B64D1/04 (3) · IPC B64C31/06 (3) · IPC B64C31/00 (3) · IPC B64C3/38 (3) · IPC B64C23/00 (3) · IPC B64C1/00 (3) · IPC B64B1/40 (3) · IPC B64C3/00 (3)
CPCs:
None (120) · CPC B64B1/00 (19) · CPC B64C27/54 (12) · CPC B64C11/006 (11) · CPC B64B1/40 (10) · CPC B64C33/02 (9) · CPC B64C11/00 (7) · CPC B64B1/58 (6) · CPC B64D17/00 (6) · CPC B64C33/00 (6) · CPC B64C11/48 (5) · CPC A63H27/08 (5) · CPC B64C23/005 (5) · CPC F01D5/06 (5) · CPC B64C17/00 (4) · CPC B63H1/04 (4) · CPC F05B2260/74 (4) · CPC Y02E10/74 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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