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Patents > Family year: 1911 & Number of claims: 4-6

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Office:
Inventors:
None (7) · Henri-Marie Coandă (7) · Karl Klinkosch (5) · Emil Hyra (5) · Louis Constantin (5) · Georges de Bothezat (4) · Frank Lee Slack (3) · Halvor Olsen Eiane (3) · Adolphe-François-Joseph Doutre (3) · Boris Loutzkoy (3) · Jan Jaakson (3) · Alexander von Willisch (3)
Inventor country:
Applicant person:
None (12) · Henri-Marie Coandă (7) · Louis Constantin (5) · Karl Klinkosch (5) · Emil Hyra (5) · Georges de Bothezat (4) · Halvor Olsen Eiane (3) · Adolphe-François-Joseph Doutre (3) · Jan Jaakson (3) · Alexander von Willisch (3)
Applicant is inventor:
Tech fields:
airplane (76) · Stability (47) · design (46) · frame (31) · None (29) · Aerodynamics (27) · propulsion (24) · construction (22) · wings (21) · propellers (18) · LTA (18) · automatic stability (17) · control (15) · navigation (12) · Military (10) · subsystem (10) · Rudder (10) · landing (10) · propeller (10)
Full specification filed date:
Application number:
None (42)
Granted:
Publication date:
Supplementary to patent:
None (146) · Patent ES-1911-50083 (5) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent AT-1911-57225 (4) · Patent FR-1911-430455 (2) · Patent FR-1911-431131 (2) · Patent FR-1911-431862 (2) · Patent US-1911-1028502‎ (2) · Patent US-1911-994106 (2) · Patent US-1914-1104963 (2) · Patent GB-1911-12232 (2)
Related to aircraft:
Patent agent:
None (50) · None (10) · L. Chassevent (8) · Marks & Clerk (7) · Haseltine, Lake & Co. (6) · Armengaud jeune (6) · E. Blétry (5) · Boult, Wade & Tennant (4) · Dupont et Elluin (4) · Lavoix et Mosès (4) · Munn & Co. (4) · H. Bœttcher fils (4) · Victor J. Evans (4) · W. P. Thompson & Co. (3) · Hippolyte Josse (3) · Wheatley & Mackenzie (3)
National tech categories:
None (69) · FR 6.4 (61) · HU V/h (15) · USPC 244/80 (7) · FR 5.8 (5) · AT 77d (4) · USPC 244/45R (4) · AT 74 (3) · USPC 244/93 (3) · USPC 244/233 (2) · FR 6.2 (2) · USPC 244/76R (2) · AU 90.3 (2) · USPC 244/177 (2) · USPC 244/46 (2) · USPC 244/51 (2) · USPC 244/237 (2) · USPC 244/64 (2)
IPCs:
None (85) · IPC B64C1/00 (20) · IPC B64C39/00 (18) · IPC B64C17/00 (15) · IPC B64C11/00 (8) · IPC B64C25/00 (6) · IPC B64C23/00 (5) · IPC B64C17/06 (5) · IPC B64C35/00 (4) · IPC B64C3/00 (4) · IPC B64B1/00 (4) · IPC B64C3/38 (4) · IPC B64D1/04 (3) · IPC B64D17/00 (3) · IPC B64C13/00 (3) · IPC B64C33/02 (3)
CPCs:
None (39) · CPC B64C17/00 (26) · CPC B64C2700/6295 (14) · CPC B64C39/00 (11) · CPC B64C13/00 (9) · CPC B64C1/00 (8) · CPC B64C39/08 (7) · CPC B64C23/005 (7) · CPC B64C17/06 (7) · CPC B64C2700/6218 (6) · CPC B64C11/006 (6) · CPC B64C3/385 (6) · CPC B64B1/00 (6) · CPC B64C25/06 (5) · CPC B64C2700/6216 (5) · CPC B64C39/005 (4) · CPC B64F2700/6226 (4)
Family year:
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First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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