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Patents > Office : DE or MX & Tech fields : LTA or Safety or Wings or balloon or propellers

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Office: (Click arrow to add another value)
Applicant person:
None (165) · Ernst Heinkel (6) · Anton Flettner (3) · Firmin Bousson (3) · Jakob Haw (3) · Ernst Georg August Baumgarten (3) · August Riedinger (3) · Raphael Ernst May (2) · Joseph Hofmann (2) · Michel Schleiffer (2) · Hans Josef Goebbel (2) · Johannes Schilling (2) · Walter Herrmann von Mach (2) · Robert Esnault-Pelterie (2) · Heinrich Strieffler (2) · Hellmuth Hirth (2) · Georg Fischer (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (283)
Granted:
Supplementary to patent:
None (258) · Patent DE-1921-384750 (2) · Patent DE-1908-227242 (2)
Related to aircraft:
IPCs:
None (153) · IPC B64B1/58 (22) · IPC B64B1/00 (18) · IPC B64C3/00 (10) · IPC B64B1/40 (10) · IPC B64C33/02 (9) · IPC B64B1/06 (8) · IPC B64B1/62 (8) · IPC B64B1/64 (7) · IPC B64C39/00 (6) · IPC B64B1/22 (5) · IPC B64C11/20 (4) · IPC B64C1/26 (4) · IPC B64C3/38 (4) · IPC B64B1/14 (4)
CPCs:
None (119) · CPC B64B1/58 (33) · CPC B64B1/00 (25) · CPC B64B1/40 (13) · CPC B64C3/00 (12) · CPC B64B1/62 (10) · CPC B64C33/02 (9) · CPC B64B1/64 (8) · CPC E04B1/346 (6) · CPC B64C13/00 (5) · CPC B64C2700/6233 (5) · CPC B64C2700/6273 (4) · CPC B64B1/12 (4) · CPC B64C23/005 (4) · CPC B64C39/003 (4) · CPC B64C2700/6235 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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