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Patents > Inventor country : AH or HU or NL & Supplementary to patent: None

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Office:
Inventors:
None (12) · Josef Deixler (7) · Oszkár Asbóth (7) · Heinrich Bier (6) · Emanuel Kalisch (6) · Eduard Penkala (5) · Max Hinek (4) · Rudolf Penkala (4) · Alexander Albert Holle (4) · Dőry Béla Jobaházi (4) · Árpád Zigány (3) · Emanuel Spreekmeester (3) · Johannes Jacobus Loke (3) · Stanislaus Victor Saloni (3) · Michael Stefan Bjelvučić (3) · Heinrich Bauer (3) · Floris Albert van Heyst (3) · Josef Homola (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (36) · Heinrich Bier (6) · Emanuel Kalisch (6) · Eduard Penkala (5) · Alexander Albert Holle (4) · Michael Stefan Bjelvučić (4) · Oszkár Asbóth (4) · Dőry Béla Jobaházi (4) · Rudolf Penkala (4) · Árpád Zigány (3) · Josef Deixler (3) · Heinrich Bauer (3) · Floris Albert van Heyst (3) · Emanuel Spreekmeester (3) · Johannes Jacobus Loke (3)
Applicant is inventor:
Tech fields:
airplane (90) · propellers (58) · propulsion (44) · design (42) · subsystem (40) · frame (34) · stability (34) · wings (31) · LTA (31) · Lift (25) · Construction (24) · aerodynamics (24) · Whole (20) · steering (18) · control (18) · automatic stability (18) · navigation (17) · helicopter (16) · airship (14) · None (13)
Full specification filed date:
Application number:
None (105) · airfoil (2) · 55432 (2)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
National tech categories:
HU V/h (104) · None (38) · AT 77d (24) · FR 6.4 (16) · NL 62 (12) · DE 77 (3) · DE 77h (3) · NL 62.15 (3) · DE 77h.6 (2) · USPC 244/51 (2)
IPCs:
None (190) · IPC B64B1/00 (7) · IPC B64C39/00 (6) · IPC B64C3/00 (3) · IPC B64D27/02 (2) · IPC B64D17/00 (2) · IPC B64C9/00 (2) · IPC B64C31/00 (2) · IPC B64C3/48 (2) · IPC B64C31/06 (2) · IPC B64B1/58 (2)
CPCs:
None (176) · CPC B64B1/00 (9) · CPC B64C39/00 (4) · CPC B64C3/00 (3) · CPC B64C39/006 (2) · CPC B64C3/48 (2) · CPC B64C9/00 (2) · CPC B64C3/385 (2) · CPC A63H27/08 (2) · CPC B64D17/00 (2) · CPC B64C2700/6295 (2) · CPC B64C2700/629 (2) · CPC B64C2700/6235 (2) · CPC B64C27/28 (2) · CPC B64C39/003 (2) · CPC B64C11/006 (2) · CPC B64B1/58 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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