Drilldown: Patents

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Patents > Office : AU or CH or DE or None & Applicant firm: None & Tech fields : airplane or piloting or propellers & Assigned to: None

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Office: (Click arrow to add another value)
Inventors:
Ernst Heinkel (10) · Robert Esnault-Pelterie (6) · George Raymond Lawrence (5) · Armand Dufaux (5) · Henri Dufaux (5) · Louis Blériot (4) · Hellmuth Hirth (3) · Jakob Haw (3) · Nazaire Lacrotte (3) · Orville Wright (3) · Anton Flettner (3)
Applicant person:
None (65) · Ernst Heinkel (10) · Robert Esnault-Pelterie (5) · George Raymond Lawrence (4) · Hellmuth Hirth (3) · Jakob Haw (3) · Anton Flettner (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (132) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent US-1909-970771 (2) · Patent DE-1921-384750 (2) · Patent DE-1904-173378 (2) · Patent FR-1907-373763 (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent GB-1908-4519 (2) · Patent FR-1908-393976 (2) · Patent US-1911-1109891 (2)
Related to aircraft:
Patent agent:
None (139) · E. Blum & Co. (8) · E. Imer-Schneider (8) · A. Ritter (6) · Wilhelm Reinhard (4) · Edwin Phillips (3) · H. Kirchhofer (3) · Carl Müller (3) · Dr. Forrer & Hug (2) · Karl Müller (2) · George G. Turri (2) · Fred Walsh (2) · 0 (2) · A. Mathey-Doret (2) · Ferdinand Klostermann (2) · Charles Humbert (2) · Arthur Otto Sachse (2) · C. Hanslin & Cie. (2)
Assigned to: (Click arrow to add another value)
National tech categories:
DE 77h.5 (67) · CH 129b (38) · AU 90.3 (21) · None (16) · DE 77h.6 (11) · DE 77 (10) · AU 90.5 (10) · DE 77h.15 (7) · CH 115 (7) · DE 77h.7 (7) · DE 77h.9 (7) · DE 77h.10 (4) · DE 77h (4) · CH 128c (3) · CH 129c (3) · AU 90.1 (2) · DE 42c.41 (2)
IPCs:
None (132) · IPC B64C13/00 (6) · IPC B64C39/00 (5) · IPC B64C3/00 (5) · IPC B64C19/00 (5) · IPC B64C17/00 (5) · IPC B64C35/00 (4) · IPC B64C3/38 (4) · IPC B64C1/26 (4) · IPC B64C33/02 (3) · IPC B64C17/04 (3) · IPC B64C3/56 (3) · IPC B64C11/20 (3) · IPC B64C11/00 (3) · IPC B64C1/00 (3)
CPCs:
None (127) · CPC B64C17/00 (11) · CPC B64C13/00 (7) · CPC B64C3/00 (5) · CPC B64C39/00 (5) · CPC B64C3/52 (4) · CPC B64C35/00 (4) · CPC B64C3/385 (4) · CPC B64C3/56 (3) · CPC B64C11/00 (3) · CPC B64C11/20 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 243 results in range #1 to #243.

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