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Patents > National tech categories : CH 115 or DE 77h.5

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Office:
Inventors:
None (56) · Anton Flettner (10) · Ernst Heinkel (9) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (7) · Robert Esnault-Pelterie (5) · Gustav Mees (3)
Applicant person:
None (91) · Anton Flettner (10) · Ernst Heinkel (9) · Robert Esnault-Pelterie (5) · Claudius Dornier (3) · Gustav Mees (3) · Raimund Nimfuehr (2) · Karl Ludwig Waldemar Geest (2) · Hermann Werner (2) · Jacob Knappich (2) · Anthony Herman Gerard Fokker (2) · Charles Rudolph Wittemann (2) · Adolphe-François-Joseph Doutre (2) · René Arnoux (2) · Michel Schleiffer (2)
Applicant is inventor:
Tech fields:
airplane (106) · frame (61) · design (47) · wings (37) · stability (30) · Construction (28) · Control (26) · Tragfläche (23) · None (23) · navigation (20) · propulsion (19) · LTA (16) · biplane (16) · propeller (15) · airfoil (14) · fuselage (13) · whole (13) · rudder (11) · Subsystem (10)
Full specification filed date:
Application number:
None (161)
Granted:
Supplementary to patent:
None (152) · Patent DE-1921-384750 (2) · Patent DE-1910-249794 (2) · Patent DE-1918-388537 (2) · Patent FR-1907-373763 (2) · Patent DE-1904-173378 (2)
Related to aircraft:
National tech categories: (Click arrow to add another value)
IPCs:
None (58) · IPC B64C3/00 (29) · IPC B64C13/00 (14) · IPC B64C1/00 (14) · IPC B64C17/00 (13) · IPC B64C3/38 (10) · IPC B64C39/00 (9) · IPC B64C3/18 (6) · IPC B64C3/56 (5) · IPC B64C9/00 (5) · IPC B64C9/02 (5) · IPC B64C1/26 (4) · IPC B64C19/00 (4)
CPCs:
None (50) · CPC B64C3/00 (30) · CPC B64C17/00 (21) · CPC B64C13/00 (21) · CPC B64C2700/6235 (16) · CPC B64C3/385 (11) · CPC B64C39/00 (7) · CPC B64C9/00 (6) · CPC B64C9/02 (5) · CPC B64C3/56 (5) · CPC B64C3/52 (4) · CPC B64C2700/6218 (4) · CPC B64C31/02 (4) · CPC B64C35/00 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 228 results in range #1 to #228.

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