Drilldown: Patents

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Patents > Tech fields : aerodynamics or flapping & Number of figures: 3-20

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Inventor location:
None (552) · Seine (13) · Budapest (5) · Vaucluse (5) · Minneapolis, Minnesota (4) · Minnesota (4) · New York (4) · PA (4) · Pittsburgh (4) · Seine-et-Oise (4) · Paris (4) · Allegheny county, Pennsylvania (4) · West Virginia (4) · New York City (3) · Hennepin county (3) · Eure-et-Loir (3) · Missouri (3) · Eure (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (402) · Patent GB-1911-12232 (7) · Patent AT-1912-75092 (5) · Patent ES-1911-50083 (5) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent GB-1911-5162 (4) · Patent SE-1906-23283 (4) · Patent CH-1912-62201 (4)
Related to aircraft:
Patent agent:
None (211) · Armengaud jeune (37) · None (24) · Munn & Co. (20) · L. Chassevent (11) · Marks & Clerk (10) · E. Blétry (10) · C. Blétry‎ (7) · Weismann et Marx (6) · Abel & Imray (6) · Dom. Casalonga (5) · Lavoix et Mosès (5) · J. Germain (5)
National tech categories:
FR 6.4 (216) · None (122) · HU V/h (46) · AT 77d (32) · USPC 244/22 (29) · USPC 244/28 (19) · DE 77h.10 (16) · USPC 244/64 (13) · USPC 244/72 (13) · FR 6.2 (9) · USPC 244/11 (8) · DE 77 (7) · CH 129b (6) · DE 77h.5 (6) · DE 77h (6) · GB 4 propel & steer (5) · DK 77 (4) · FR 6.3 (4) · USPC 244/200 (4) · USPC 244/35R (4)
IPCs:
None (276) · IPC B64C33/02 (52) · IPC B64C17/00 (43) · IPC B64C1/00 (43) · IPC B64C39/00 (38) · IPC B64C33/00 (33) · IPC B64C11/00 (13) · IPC B64C3/00 (10) · IPC B64C23/00 (10) · IPC B64C3/54 (9) · IPC B64C13/00 (9) · IPC B64B1/00 (8) · IPC B64C35/00 (8) · IPC B64C3/38 (7) · IPC B64C3/14 (6) · IPC B64C3/52 (6) · IPC B64C3/48 (6) · IPC B64C11/20 (6) · IPC B64C11/16 (5) · IPC B64C39/10 (5)
CPCs:
None (154) · CPC B64C33/02 (98) · CPC B64C17/00 (48) · CPC B64C33/00 (34) · CPC B64B1/00 (28) · CPC B64C39/00 (25) · CPC B64C2700/6295 (22) · CPC B64C11/006 (17) · CPC B64C13/00 (17) · CPC B64C2700/6218 (16) · CPC B64C23/005 (13) · CPC B64C3/00 (12) · CPC B64C1/00 (12) · CPC B64C39/005 (12) · CPC B64C31/04 (11) · CPC B64C3/14 (9) · CPC B64C2700/6214 (9) · CPC B64C3/385 (8)
First filing:
Citations from after 1930:
Number of diagram pages:

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