Drilldown: Patents

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Patents > Tech fields: wings & Patent agent: None

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Applicant person:
None (57) · John Washington Wilson (6) · Guido Antoni (6) · Ernst Heinkel (6) · Ugo Antoni (5) · Anton Flettner (4) · Ludwig Schmidl (4) · Jan Jaakson‎ (4) · George Raymond Lawrence (4) · Hermann Hassenbach (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (177)
Granted:
Supplementary to patent:
None (230) · Patent US-1909-970771 (5) · Patent SE-1906-23283 (5) · Patent GB-1911-12232 (4) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent FR-1909-403985 (3) · Patent CH-1912-62201 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (56) · None (50) · FR 6.4 (41) · AT 77d (40) · DE 77h.5 (32) · IT 8 (13) · DE 77h.7 (10) · BE K (10) · DK 77 (10) · DE 77h (8) · FR 6.3 (6) · RU Group V (4) · GB 4 (3) · USPC 244/72 (3) · GB 4 without buoyant (3) · DE 77h.10 (3) · DE 77 (3)
IPCs:
None (220) · IPC B64C3/00 (16) · IPC B64C17/00 (15) · IPC B64C1/00 (11) · IPC B64C39/00 (10) · IPC B64C33/02 (9) · IPC B64C3/14 (6) · IPC B64C3/56 (5) · IPC B64C23/00 (5) · IPC B64C3/38 (5) · IPC B64B1/00 (5) · IPC B64C13/00 (4) · IPC B64C1/26 (4) · IPC B64C3/48 (3) · IPC B64C3/54 (3) · IPC B64C33/00 (3) · IPC B64C11/00 (3)
CPCs:
None (186) · CPC B64C3/00 (16) · CPC B64C17/00 (16) · CPC B64C33/02 (13) · CPC B64C13/00 (10) · CPC B64C3/14 (8) · CPC B64C39/00 (8) · CPC B64C2700/6233 (7) · CPC B64C3/56 (6) · CPC B64C33/00 (6) · CPC B64B1/00 (6) · CPC B64C23/005 (5) · CPC B64C3/48 (4) · CPC B64C2700/6295 (4) · CPC B64C2700/6235 (4) · CPC B64C2700/6219 (4) · CPC B64C2700/6218 (4) · CPC B64C3/385 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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