Drilldown: Patents

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Patents > Tech fields: wings & Patent agent: None & Number of text pages: 2-3

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Office:
Inventors:
None (21) · Ernst Heinkel (6) · Ludwig Schmidl (4) · Guido Antoni (3) · Emil Lehmann (3) · Jane-Françoise-Mathilde Giraud (3) · Max Richter (3) · Detlev Zickler (3) · John Washington Wilson (3) · Hermann Hassenbach (3)
Inventor country:
Applicant person:
None (30) · Ernst Heinkel (6) · Ludwig Schmidl (4) · Detlev Zickler (3) · Jane-Françoise-Mathilde Giraud (3) · Hermann Hassenbach (3) · Guido Antoni (3) · Max Richter (3) · Emil Lehmann (3) · John Washington Wilson (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (92)
Granted:
Supplementary to patent:
None (122) · Patent SE-1906-23283 (3) · Patent DE-1898-126955 (2) · Patent US-1909-970771 (2) · Patent SE-1906-25199 (2) · Patent FR-1916-491738 (2) · Patent FR-1909-403985 (2) · Patent FR-1908-407411 (2) · Patent DK-1908-11943 (2) · Patent DE-1913-287314 (2) · Patent DE-1921-384750 (2) · Patent AT-1912-75092 (2) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
IPCs:
None (110) · IPC B64C3/00 (12) · IPC B64C17/00 (11) · IPC B64C1/00 (8) · IPC B64C39/00 (7) · IPC B64C33/02 (5) · IPC B64C1/26 (4) · IPC B64C3/14 (4) · IPC B64B1/00 (3) · IPC B64C3/48 (3) · IPC B64C3/56 (3) · IPC B64C23/00 (3) · IPC B64C3/38 (3) · IPC B64C3/26 (2) · IPC B64C31/06 (2) · IPC B64C13/00 (2) · IPC B64C3/44 (2)
CPCs:
None (95) · CPC B64C17/00 (11) · CPC B64C3/00 (11) · CPC B64C39/00 (6) · CPC B64B1/00 (5) · CPC B64C13/00 (5) · CPC B64C3/14 (5) · CPC B64C2700/6219 (4) · CPC B64C3/56 (4) · CPC B64C33/02 (4) · CPC B64C3/48 (4) · CPC B64C2700/6295 (4) · CPC B64C2700/6233 (4) · CPC B64C2700/6235 (4) · CPC B64C1/26 (3) · CPC B64C23/005 (3) · CPC B64C3/44 (3) · CPC B64C3/26 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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