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Patents > Tech fields : Rudder or aerodynamics & Number of claims: 3-4

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Office:
Inventors:
Robert Esnault-Pelterie (6) · Louis Constantin (6) · None (5) · Jan Jaakson (5) · Henry Calder Lobnitz (4) · Henri-Marie Coandă (3)
Inventor country:
Inventor location:
None (176) · Budapest (6) · Seine (4) · Minneapolis, Minnesota (2) · Minnesota (2) · Missouri (2) · Ontario (2) · Hennepin county (2) · England (2) · County of London (2) · Seine-et-Oise (2) · St. Louis (2)
Applicant person:
None (16) · Robert Esnault-Pelterie (6) · Louis Constantin (6) · Jan Jaakson (5) · Henry Calder Lobnitz (4) · Henri-Marie Coandă (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (63)
Granted:
Supplementary to patent:
None (136) · Patent GB-1911-12232 (4) · Patent ES-1911-50083 (4) · Patent CH-1912-62201 (3) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent FR-1911-431862 (2) · Patent GB-1909-2111 (2) · Patent US-1903-821393 (2) · Patent GB-1911-5162 (2) · Patent US-1914-1153143 (2) · Patent AT-1912-75092 (2)
Related to aircraft:
Patent agent:
None (50) · Armengaud jeune (23) · Marks & Clerk (8) · None (7) · Abel & Imray (4) · E. Blétry (4) · Schwab (3) · C. A. Snow & Co. (3) · Lavoix et Mosès (3) · Haseltine, Lake & Co. (3) · W. P. Thompson & Co. (3)
National tech categories:
FR 6.4 (71) · None (52) · HU V/h (15) · AT 77d (9) · FR 6.2 (4) · USPC 244/87 (4) · DK 77 (3) · USPC 244/35R (3) · USPC 244/30 (3)
IPCs:
None (103) · IPC B64C39/00 (16) · IPC B64C1/00 (15) · IPC B64C17/00 (11) · IPC B64C13/00 (7) · IPC B64C35/00 (7) · IPC B64B1/00 (5) · IPC B64C3/38 (4) · IPC B64C3/42 (3) · IPC B64C9/02 (3) · IPC B64C39/10 (3) · IPC B64C11/00 (3) · IPC B64C3/54 (3) · IPC B64C23/00 (2) · IPC B64C3/48 (2) · IPC B64C3/52 (2) · IPC B64C3/14 (2) · IPC B64C11/18 (2) · IPC B64C9/00 (2) · IPC B64D35/04 (2)
CPCs:
None (60) · CPC B64C39/00 (13) · CPC B64C13/00 (13) · CPC B64C17/00 (12) · CPC B64C2700/6295 (11) · CPC B64B1/00 (9) · CPC B64C1/00 (6) · CPC B64C3/385 (6) · CPC B64C3/14 (6) · CPC B64C2700/6256 (6) · CPC B64C23/005 (5) · CPC B64C35/00 (5) · CPC B64C33/02 (4) · CPC B64C39/10 (3) · CPC B64C2700/6218 (3) · CPC B64C3/42 (3) · CPC B64C9/02 (3) · CPC B64C2700/6228 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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