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Patents > Year granted: 1906 & Applicant firm : Motorluftschiff Studiengesellschaft m.b.H or None

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Year granted:
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Office:
Inventors:
Joseph Hofmann (4) · Franz Wondra (3) · Emile LACHEZE (3) · Carl Dippel (3) · Jacob Christian Hansen-Ellehammer (3) · André Gambin (3)
Inventor country:
Applicant person:
None (42) · Joseph Hofmann (4) · Jacob Christian Hansen-Ellehammer (3) · Franz Wondra (3) · Emile Lacheze (3) · Jean Constantin (2) · Vassily Rebikov (2) · Melvin Vaniman (2) · Paul Cornu (2) · Jules Cornu (2) · SAFETY CAR HEATING LIGHTING (2) · Joseph Maes (2) · Edwin Richard Mumford (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
None (54) · propulsion (42) · LTA (30) · airplane (27) · stability (20) · navigation (20) · propeller (17) · frame (16) · hybrid (10) · flapping (9) · marine (9) · wings (9) · propellers (8) · Helicopter (7) · design (7) · Lift (6) · rudder (6) · car (6)
Full specification filed date:
Application number:
None (82)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (105) · J. Germain (6) · None (3) · Dom. Casalonga (3) · Brandon frères (3) · C. Blétry (2) · 0 (2) · Munn & Co. (2) · Picard (2) · R. S. & A. B. Lacey (2) · Rigot et Prévost (2) · Chassevent (2) · Société Brandon et fils (2) · Ad. Sturm (2) · Armengaud jeune (2)
National tech categories:
None (75) · FR 6.4 (49) · AT 77d (7) · IT 8 (4) · USPC 244/73R (3) · DE 77h (2) · USPC 244/90R (2) · DE 77h.6 (2) · MX F. II (2) · USPC 244/64 (2) · FR 10.1 (2) · HU V/h (2) · FR 5.8 (2)
IPCs:
None (112) · IPC B64C39/00 (7) · IPC B64C27/04 (7) · IPC B64B1/00 (7) · IPC B64C11/00 (6) · IPC B64B1/58 (6) · IPC B64C23/00 (5) · IPC B64C33/02 (5) · IPC B64C17/00 (3) · IPC B64C31/04 (2) · IPC B64C5/04 (2) · IPC B64C31/00 (2)
CPCs:
None (69) · CPC B64C11/006 (9) · CPC B64B1/00 (8) · CPC B64C23/005 (8) · CPC B64C33/02 (7) · CPC B64C39/00 (6) · CPC B64C2700/6274 (6) · CPC B64B1/58 (6) · CPC B64C2700/6281 (6) · CPC B64C2700/6295 (5) · CPC B64C27/04 (5) · CPC B64C27/52 (3) · CPC B64C17/00 (3) · CPC B64C39/008 (3) · CPC B64C11/001 (3)
First filing:
Citations from after 1930:
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