Drilldown: Patents

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Patents > National tech categories : AT 30 or DE 77h or GB 4 propel & steer

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Office:
Inventors:
None (6) · Firmin Bousson (3) · Stanislaus Victor Saloni (3) · Caspar Braun (3) · Heinrich Suter (3) · August Riedinger (3) · Emil Lehmann (3) · James Grieve Lorrain (3) · Ernest Wilson (3)
Applicant person:
None (111) · Firmin Bousson (3) · August Riedinger (2) · Emil Lehmann (2) · Joseph Hofmann (2) · Alfred Julius Boult (2) · Andreas Ożegowski (2) · August Euler (2)
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (51) · LTA (47) · propeller (32) · navigation (31) · subsystem (30) · frame (28) · whole (20) · balloon (17) · rudder (15) · wings (14) · flapping (14) · electricity (14) · car (14) · heavier-than-air (12) · None (12) · marine (11) · stability (11)
Full specification filed date:
Granted:
Supplementary to patent:
None (139) · Patent GB-1885-339 (2)
Related to aircraft:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
None (138) · IPC B64B1/40 (5) · IPC B64B1/58 (5) · IPC B64B1/00 (5) · IPC B64C33/02 (3) · IPC B64C31/06 (2) · IPC B64C23/00 (2) · IPC B64B1/64 (2) · IPC B64B 1/58 (2) · IPC B64C11/16 (2) · IPC B64B1/06 (2) · IPC B64B1/38 (2)
CPCs:
None (124) · CPC B64C33/02 (6) · CPC B64B1/58 (5) · CPC B64B1/40 (5) · CPC B64B1/00 (4) · CPC B64C23/005 (3) · CPC A63H27/08 (3) · CPC B64B1/12 (2) · CPC B64C39/003 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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