Drilldown: Patents

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Patents > Office : CA or DE & National tech categories : USPC 244/30 or None

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Office: (Click arrow to add another value)
Inventor country:
Applicant person:
None (219) · HELIX PROPELLER GES M (7) · Rudolf Wagner (3) · KAMERA KINOWERKE DRESDEN VEB (3) · Charles Arthur Wragg (2) · August Riedinger (2) · ZEPPELIN WERK LINDAU (2) · Hans Reissner (2) · Luft Fahrzeug G.m.b.H. (2) · Joseph Wetterwald (2) · EISENFUEHR (2) · LUFTFAHRZEUGBAU SCHUETTE LANZ (2) · Siemens-Schuckert-Werke G.m.b.H. (2) · FRIEDRICH ERNST BENZING (2) · ZEPPELIN LUFTSCHIFFBAU (2) · Franz Schneider (2) · John Edward Thompson (2) · HENSCHEL FLUGZEUG WERKE (2)
Applicant is inventor:
Tech fields:
None (263) · airplane (26) · LTA (22) · Propellers (17) · design (16) · propulsion (15) · control (12) · frame (12) · wings (11) · construction (10) · propeller (10) · Stability (9) · steering (8) · Lift (8) · balloon (8) · navigation (7) · airship (6)
Full specification filed date:
Application number:
None (262)
Granted:
Supplementary to patent:
None (338)
Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs:
None (224) · CPC B64B1/00 (12) · CPC B64B1/58 (11) · CPC B64C3/00 (9) · CPC B64C2700/6281 (6) · CPC B64C11/006 (6) · CPC B64C33/02 (6) · CPC B64C27/00 (6) · CPC B64C2700/6233 (5) · CPC B64C35/00 (5) · CPC B64B1/64 (4) · CPC B64C17/00 (4) · CPC B64C11/36 (4) · CPC B64C2700/6295 (4) · CPC B64C11/00 (4) · CPC B64C29/0025 (4) · CPC B64C9/00 (4) · CPC B64C2700/6235 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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