Drilldown: Patents

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Patents > Patent agent: None & IPCs : IPC B64C3/18 or None & Number of figures: 8-50000000

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Office:
Applicant is inventor:
Tech fields:
airplane (109) · frame (79) · LTA (69) · design (65) · stability (65) · Propulsion (61) · wings (50) · navigation (42) · construction (40) · propeller (36) · Propellers (32) · whole (32) · Flapping (30) · Airship (27) · None (23)
Full specification filed date:
Application number:
None (181) · rudder (4) · 25941D (4) · stability (3) · propulsion (3) · propeller (2)
Granted:
Supplementary to patent:
None (211) · Patent GB-1908-4519 (4) · Patent US-1909-970771 (3) · Patent FR-1909-403985 (3) · Patent FR-1902-328044 (3) · Patent GB-1911-12232 (3) · Patent CH-1912-62201 (3) · Patent HU-1901-24148 (3) · Patent GB-1913-16499 (3)
Related to aircraft:
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National tech categories:
HU V/h (77) · None (58) · AT 77d (26) · DE 77 (19) · RU Group V (16) · DK 77 (14) · DE 77h (9) · USPC 244/17.17 (3) · DE 77h.7 (3) · USPC 244/35R (3) · USPC 244/93 (3) · USPC 244/90R (3) · FR 6.4 (3) · USPC 244/80 (3) · USPC 244/30 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (251) · CPC B64B1/00 (11) · CPC B64C17/00 (8) · CPC B64C13/00 (8) · CPC B64C33/02 (7) · CPC B64C3/385 (5) · CPC B64C27/12 (4) · CPC B64C23/005 (4) · CPC B64C2025/325 (3) · CPC B64C3/18 (3) · CPC B64B1/40 (3)
First filing:
Citations from after 1930:

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