Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories : DE 77h.5 or USPC 244/221

Use the filters below to narrow your results.

Office:
Inventors:
None (55) · Anton Flettner (11) · Ernst Heinkel‎ (9) · Robert Esnault-Pelterie (7) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (7) · Gustav Mees (3) · Raimund Nimfuehr (2) · Deutsche Flugzeug Werke (2) · Louis Blériot (2) · René Arnoux (2) · Orville Wright (2) · Karl Ludwig Waldemar Geest (2) · Anthony Herman Gerard Fokker‎‎ (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · Jacob Knappich (2) · Michel Schleiffer (2) · Alexander Baumann (2) · Adolphe-François-Joseph Doutre (2) · Charles Rudolph Wittemann (2)
Inventor country:
Applicant person:
None (77) · Anton Flettner (11) · Ernst Heinkel (9) · Robert Esnault-Pelterie (7) · Claudius Dornier (3) · Gustav Mees (3) · Adolphe-François-Joseph Doutre (2) · René Arnoux (2) · Karl Ludwig Waldemar Geest (2) · Michel Schleiffer (2) · Charles Rudolph Wittemann (2) · Hermann Werner (2) · Raimund Nimfuehr (2) · Jacob Knappich (2) · Anthony Herman Gerard Fokker‎‎ (2)
Applicant is inventor:
Tech fields:
airplane (107) · frame (55) · design (41) · None (41) · wings (34) · stability (29) · construction (27) · control (27) · Tragfläche (22) · biplane (18) · navigation (15) · rudder (13) · fuselage (13) · airfoil (12) · subsystem (11) · propeller (11) · Flugzeug (9) · whole (9) · propulsion (8) · aerodynamics (8)
Full specification filed date:
Application number:
None (135)
Granted:
Supplementary to patent:
None (147) · Patent DE-1904-173378 (2) · Patent DE-1921-384750 (2) · Patent DE-1918-388537 (2) · Patent DE-1910-249794 (2) · Patent FR-1907-373763 (2)
Related to aircraft:
National tech categories: (Click arrow to add another value)
IPCs:
None (41) · IPC B64C3/00 (28) · IPC B64C13/00 (17) · IPC B64C1/00 (15) · IPC B64C17/00 (12) · IPC B64C3/38 (10) · IPC B64C39/00 (8) · IPC B64C3/18 (6) · IPC B64C9/02 (5) · IPC B64C3/56 (4) · IPC B64C1/26 (4) · IPC B64C19/00 (4) · IPC B64C35/00 (3) · IPC B64C3/10 (3) · IPC B64C9/00 (3) · IPC B64C11/00 (3) · IPC B64C3/52 (3) · IPC B64C17/04 (3) · IPC B64C31/02 (3)
CPCs:
CPC B64C3/00 (29) · CPC B64C13/00 (23) · None (23) · CPC B64C17/00 (20) · CPC B64C2700/6235 (17) · CPC B64C3/385 (12) · CPC B64C39/00 (6) · CPC B64C9/02 (5) · CPC B64C9/00 (5) · CPC B64C35/00 (4) · CPC B64C2700/6256 (4) · CPC B64C3/18 (4) · CPC B64C3/52 (4) · CPC B64C3/56 (4) · CPC B64C31/02 (4) · CPC B64C23/005 (4) · CPC B64C13/04 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 216 results in range #1 to #216.

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

P


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