Drilldown: Patents

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Patents > Applicant firm: None & Assigned to : Albert L. Watters or John A. Roebling's Sons or Vickers Ltd. or Établissements de Dion-Bouton or None & National tech categories : BE K or DE 77 or HU V/h or NL 62 & First filing: Yes

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Office:
Inventors:
Dőry Béla Jobaházi (4) · Eduard Penkala (3) · Alfred E. Wunderlich (3) · Árpád Zigány (3) · Ernst Georg August Baumgarten (3)
Inventor country:
Applicant person:
Dőry Béla Jobaházi (4) · None (3) · Ernst Georg August Baumgarten (3) · Alfred E. Wunderlich (3) · Árpád Zigány (3) · Eduard Penkala (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (87) · design (65) · LTA (47) · propulsion (46) · Propellers (43) · wings (36) · subsystem (33) · control (31) · aerodynamics (31) · airship (26) · stability (26) · steering (24) · Frame (22) · lift (20) · whole (19) · Construction (17) · Helicopter (17) · hybrid (15) · automatic stability (13)
Full specification filed date:
Application number:
None (156)
Granted:
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (189) · IPC B64C33/02 (7) · IPC B64C31/06 (4) · IPC B64B1/58 (4) · IPC B64B1/00 (3) · IPC B64C27/04 (3) · IPC B64B1/06 (2) · IPC B64C39/00 (2) · IPC B64B1/40 (2) · IPC B64C23/00 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 232 results in range #1 to #232.

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