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Patents > Inventor country : AH or CH or DE or NL or NO or RO & Applicant is inventor: Yes & Tech fields : control or None & Granted: Yes & Related to aircraft : 1 or Partially

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Office:
Inventors:
Anton Flettner (13) · None (11) · Joseph Wetterwald (8) · Halvor Gaara (5) · Henri-Marie Coandă (4) · Georges Gramaticesco‎ (3) · Hermann Hassenbach (3) · F. Gaebert (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (13) · Anton Flettner (13) · Joseph Wetterwald (8) · Halvor Gaara (5) · FRIEDRICH ERNST BENZING (4) · Claudius Dornier (4) · Henri-Marie Coandă (4) · Hermann Hassenbach (3) · F. Gaebert (3) · Georges Gramaticesco‎ (3)
Applicant is inventor: (Click arrow to add another value)
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (55) · 483013D (2) · 495319D (2)
Granted: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (160) · C. Baumann (4) · Haseltine, Lake & Co. (3) · R. M. Neilson (2) · J. Bonnet-Thirion (2) · Matray frères et Cie (2) · E. Imer-Schneider (2) · E. Blétry (2) · Dupont et Elluin (2) · de Bongé (2) · J. P. Bonnicart-Meurisse et Cie (2) · Barlow et Gentzion (2) · Chatwin, Herschell & Co. (2)
Assigned to:
National tech categories:
None (127) · FR 6.4 (28) · DE 77h.5 (24) · AT 77d (3) · DE 77 (3) · HU V/h (3) · CH 129c (3) · CH 129b (2) · DE 77h.11 (2) · DE 77h (2) · DE 62b.15 (2)
CPCs:
None (38) · CPC B64C13/00 (22) · CPC B64C17/00 (19) · CPC B64C2700/6295 (13) · CPC B64C3/385 (12) · CPC B64C39/00 (12) · CPC B64C33/02 (11) · CPC B64C23/005 (10) · CPC B64C3/00 (9) · CPC B64C2700/6274 (7) · CPC B64C35/00 (7) · CPC B64C17/06 (6) · CPC B64C2700/6212 (5) · CPC B64C2700/6256 (5) · CPC B64C2700/6216 (5) · CPC B64C2700/6233 (5) · CPC B64C2700/6218 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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