Drilldown: Patents

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Patents > Patent agent: None & Number of claims: 5-6

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Office:
Inventor country:
Applicant person:
None (74) · Karl Klinkosch (5) · Emil Hyra (5) · Louis Brennan (3)
Applicant is inventor:
Tech fields:
airplane (90) · frame (69) · stability (54) · propulsion (47) · LTA (44) · Design (42) · construction (32) · propeller (31) · navigation (29) · subsystem (24) · control (24) · propellers (23) · wings (23) · landing (21) · balloon (19) · Airship (19) · helicopter (18) · rudder (17) · Aerodynamics (17) · wheels (17)
Full specification filed date:
Application number:
None (125)
Granted:
Supplementary to patent:
None (212) · Patent SE-1906-23283 (4) · Patent AT-1911-57225 (4) · Patent 1915-11-05 Käthe Paulus (2) · Patent GB-1909-26034 (2) · Patent GB-1908-4519 (2) · Patent DE-1895-98580 (2) · Patent CH-1899-18666 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (59) · None (51) · AT 77d (24) · FR 6.4 (19) · DE 77 (8) · DE 77h.5 (7) · DK 77 (6) · USPC 244/80 (5) · USPC 244/51 (3) · FR 6.3 (3) · USPC 244/100R (3) · USPC 244/30 (3) · DE 77h.6 (3) · AU 90.3 (3) · AT 74 (3)
IPCs:
None (196) · IPC B64B1/00 (12) · IPC B64C17/00 (8) · IPC B64C39/00 (8) · IPC B64C1/00 (5) · IPC B64C13/00 (5) · IPC B64C11/00 (4) · IPC B64C3/00 (4) · IPC B64C3/38 (4) · IPC B64C31/00 (3) · IPC B64C33/00 (3) · IPC B64B1/58 (3) · IPC B64C25/00 (3) · IPC B64C11/24 (3)
CPCs:
None (138) · CPC B64B1/00 (14) · CPC B64C17/00 (14) · CPC B64C13/00 (13) · CPC B64C2700/6295 (6) · CPC B64C23/005 (5) · CPC B64B1/58 (5) · CPC B64C39/00 (5) · CPC B64C2700/6218 (4) · CPC B64C3/385 (4) · CPC A63H27/08 (4) · CPC B64C33/00 (4) · CPC B64C33/02 (3) · CPC B64C3/14 (3) · CPC B64B1/40 (3) · CPC B64C3/00 (3) · CPC B64C11/00 (3) · CPC B64C2700/6212 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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