Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : CH or DE or None & Applicant firm: None & Tech fields : airplane or piloting or propellers or safety & Assigned to: None

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
Ernst Heinkel (10) · Robert Esnault-Pelterie (6) · Armand Dufaux (5) · Henri Dufaux (5) · Louis Blériot (4) · George Raymond Lawrence (4) · Anton Flettner (3) · Hellmuth Hirth (3) · Dane Hurlburt‎ (3) · Jakob Haw (3) · Orville Wright (3)
Applicant person:
None (59) · Ernst Heinkel‎ (10) · Robert Esnault-Pelterie (5) · George Raymond Lawrence (4) · Jakob Haw (3) · Hellmuth Hirth (3) · Anton Flettner (3) · Dane Hurlburt (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 (134) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent US-1910-1011683 (2) · Patent DE-1904-173378 (2) · Patent DE-1921-384750 (2) · Patent FR-1907-373763 (2) · Patent FR-1908-393976 (2)
Related to aircraft:
Assigned to: (Click arrow to add another value)
IPCs:
None (114) · IPC B64C13/00 (6) · IPC B64C3/00 (5) · IPC B64C19/00 (5) · IPC B64C17/00 (5) · IPC B64C35/00 (5) · IPC B64C39/00 (5) · IPC B64C1/00 (4) · IPC B64C3/38 (4) · IPC B64C1/26 (4) · IPC B64C3/56 (3) · IPC B64C17/04 (3) · IPC B64C33/02 (3) · IPC B64C11/20 (3) · IPC B64C11/00 (3)
CPCs:
None (110) · CPC B64C17/00 (12) · CPC B64C13/00 (9) · CPC B64C39/00 (5) · CPC B64C3/00 (5) · CPC B64C35/00 (5) · CPC B64C3/385 (4) · CPC B64C3/52 (4) · CPC B64C3/56 (3) · CPC B64C2700/6259 (3) · CPC B64C11/00 (3) · CPC B64C11/20 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 238 results in range #1 to #238.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)