Drilldown: Patents

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Patents > Publication date: 1900 - 1999 & Number of text pages: None & Number of claims: None

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Office:
Inventors:
None (12) · Leonardo Torres Quevedo (6) · Mario Bartolini (4) · Albert John Fortescue (3) · August Wendtland (3) · Charles Denniston Burney (3) · Louis Constantin (3) · Wilbur Wright (3)
Applicant person:
None (110) · Mario Bartolini (4) · Leonardo Torres Quevedo (4) · Louis Constantin (3) · Albert John Fortescue (3) · Charles Denniston Burney (3) · Arthur Henry Edwards (2) · Paul-Nicolas Lucas-Girardville (2) · Martin Diederich Rucker (2) · Lucas Adrianus Aloysius Maria Loonen (2) · Joseph Wetterwald (2) · Johann Schütte (2) · Ewald Müller (2) · Enrique Sanchis (2) · John Washington Wilson (2)
Applicant type:
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (160) · 1124 (2)
Granted:
Supplementary to patent:
None (158) · 1 (5) · Patent IT-1911-117954 (3) · Patent GB-1911-29012 (3) · Patent GB-1908-4519 (2) · Patent CA-1910-131159 (2) · Patent BE-1913-253298 (2) · Patent BE-1910-Hervieu-hangar (2) · Patent GB-1909-12556 (2) · Patent US-1909-970771 (2) · Patent GB-1902-24336 (2) · Patent ES-1911-50435 (2)
Related to aircraft:
National tech categories:
None (138) · FR 6.4 (49) · IT 8 (12) · NL 62 (9) · HU V/h (9) · FR 6.3 (7) · DE 77h (5) · DE 77h.5 (2) · AT 77d (2)
IPCs:
None (182) · IPC B64B1/00 (9) · IPC B64B1/58 (8) · IPC B64C35/00 (5) · IPC B64C23/00 (5) · IPC B64C39/00 (4) · IPC B64C17/00 (4) · IPC B64B (3) · IPC B64C1/00 (3) · IPC B64C27/04 (2) · IPC B64C11/00 (2) · IPC B64D1/04 (2)
CPCs:
None (158) · CPC B64B1/00 (10) · CPC B64B1/58 (9) · CPC B64C39/00 (6) · CPC B64C23/005 (5) · CPC B64C17/00 (5) · CPC B64C2700/6295 (5) · CPC B64F2700/6261 (3) · CPC B64C2700/6274 (3) · CPC B64C11/00 (3) · CPC B64C11/006 (3) · 441/85 (3) · CPC B64C35/00 (3) · IPC B64C35/00 (3) · CPC B64C25/62 (2) · CPC B64C2700/6212 (2) · CPC B64C39/003 (2) · CPC B64C2700/6281 (2) · CPC B64D1/04 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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