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Patents > IPCs : IPC B64C3/18 or None & Number of claims: 5

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Office:
Inventor country:
Applicant person:
None (55) · Emil Hyra (5) · Karl Klinkosch (5) · Henri-Marie Coandă (3) · Edward Eugene Brown (3)
Applicant is inventor:
Tech fields:
airplane (80) · frame (65) · propulsion (48) · stability (47) · propeller (38) · LTA (34) · None (34) · navigation (30) · design (29) · rudder (23) · wings (21) · propellers (21) · balloon (20) · construction (20) · subsystem (19) · wheels (16) · aerodynamics (15) · whole (15) · flapping (14)
Full specification filed date:
Application number:
None (134)
Granted:
Supplementary to patent:
None (221) · Patent SE-1906-23283 (5) · Patent AT-1911-57225 (4) · Patent FR-1904-340154.4984 (2) · Patent US-1914-1104963 (2)
Related to aircraft:
Patent agent:
None (119) · Munn & Co. (17) · None (8) · Victor J. Evans (8) · Boult, Wade & Tennant (6) · Abel & Imray (4) · Herbert Haddan & Co. (4) · Wheatley & Mackenzie (4) · Haseltine, Lake & Co. (3) · C. A. Snow & Co. (3) · Marks & Clerk (3) · W. P. Thompson & Co. (2) · Harris & Mills (2) · E. Blum & Co. (2) · Marion & Marion (2) · Henry Hughes (2)
National tech categories:
None (108) · HU V/h (37) · AT 77d (11) · FR 6.4 (9) · USPC 244/80 (5) · CH 115 (4) · USPC 244/45R (4) · USPC 244/90R (4) · DK 77 (4) · DE 77 (4) · USPC 244/233 (3) · USPC 244/53R (3) · USPC 244/6 (3) · USPC 244/89 (3) · CH 129b (3) · USPC 244/93 (3) · AT 74 (3) · AU 90.3 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (145) · CPC B64C13/00 (12) · CPC B64C17/00 (9) · CPC B64C11/006 (8) · CPC B64C2700/6295 (8) · CPC B64B1/00 (7) · CPC B64C23/005 (6) · CPC B64C3/185 (6) · CPC B64C39/08 (5) · CPC B64C33/02 (5) · CPC B64C25/60 (5) · CPC B64C39/005 (4) · CPC B64C27/54 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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