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

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Office: (Click arrow to add another value)
Applicant person:
None (244) · HELIX PROPELLER GES M (7) · MERCUR FLUGZEUGBAU (5) · KAMERA KINOWERKE DRESDEN VEB (3) · EISENFUEHR (3) · Rudolf Wagner (3) · Siemens-Schuckert-Werke G.m.b.H. (3) · BURNEY Charles DENNISTON (2) · Hans Reissner (2) · FRIEDRICH ERNST BENZING (2) · Franz Schneider (2) · Luft Fahrzeug G.m.b.H. (2) · LUFTFAHRZEUGBAU SCHUETTE LANZ (2) · Isaac Henry Storey (2) · E. Forlanini (2) · OTWI WERKE M B H (2) · HENSCHEL FLUGZEUG WERKE (2) · ZEPPELIN WERK LINDAU (2) · August Riedinger (2) · ZEPPELIN LUFTSCHIFFBAU (2)
Applicant is inventor:
Tech fields:
None (298) · LTA (23) · propulsion (17) · airplane (17) · frame (12) · propeller (11) · balloon (8) · control (8) · stability (8) · navigation (7) · design (7) · propellers (7) · wings (5) · flapping (5) · construction (5) · marine (4) · lift (4) · airship (4)
Full specification filed date:
Application number:
None (274)
Granted:
Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs:
None (222) · CPC B64B1/00 (12) · CPC B64B1/58 (11) · CPC B64C3/00 (9) · CPC B64C35/00 (8) · CPC B64C2700/6281 (8) · CPC B64C17/00 (7) · CPC B64C11/006 (7) · CPC B64C33/02 (7) · CPC B64C27/00 (6) · CPC B64C25/62 (6) · CPC B64C9/00 (5) · CPC B64C2700/6233 (5) · CPC B64C11/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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