Drilldown: Patents

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Patents > Number of text pages: 5-6 & Number of claims: 4-5

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Office:
Inventors:
Henri-Marie Coandă (4) · None (3) · Edward Eugene Brown (3) · Bruno von Bültzingslöwen (2) · John William Dunne (2) · Hans Lohmann (2) · George Holt Thomas (2) · Clarence Roy Scotter (2) · Christian Lorenzen (2) · Thomas Sloper (2) · Jan Jaakson (2) · Walter Charles Scotter (2) · Alexander Blair Thaw (2)
Inventor country:
Applicant person:
None (13) · Henri-Marie Coandă (4) · Edward Eugene Brown (3) · Thomas Sloper (2) · Hans Lohmann (2) · Clarence Roy Scotter (2) · John William Dunne (2) · Bruno von Bültzingslöwen (2) · Christian Lorenzen (2) · Walter Charles Scotter (2) · George Holt Thomas (2) · Alexander Blair Thaw (2) · Jan Jaakson (2)
Applicant is inventor:
Tech fields:
Airplane (42) · stability (33) · frame (21) · design (19) · LTA (16) · None (13) · automatic stability (13) · aerodynamics (12) · propulsion (12) · control (11) · propellers (11) · wings (10) · construction (10) · hybrid (10) · navigation (9) · propeller (9) · subsystem (8) · HTA (7) · equilibrium (7)
Full specification filed date:
Application number:
None (40)
Granted:
Supplementary to patent:
None (78) · Patent DE-1909-05-03 Hans Lohmann (2) · Patent GB-1911-12232 (2)
Related to aircraft:
Patent agent:
None (24) · Boult, Wade & Tennant (6) · Marks & Clerk (5) · Dupont et Elluin (5) · Wheatley & Mackenzie (3) · L. Chassevent (3) · Brewer & Son (3) · None (2) · A. M. & William Clark (2) · Société A. Frey et de Carsalade (2) · W. H. Beck & Co. (2) · Armengaud jeune (2)
National tech categories:
None (58) · FR 6.4 (22) · HU V/h (4) · USPC 244/35R (3) · USPC 244/6 (2) · AU 90.3 (2) · USPC 244/177 (2) · USPC 244/30 (2) · USPC 244/113 (2)
CPCs:
None (29) · CPC B64C17/00 (12) · CPC B64B1/00 (6) · CPC B64C23/005 (6) · CPC B64C13/00 (5) · CPC B64C17/06 (5) · CPC B64C1/00 (4) · CPC B64C2700/6218 (4) · CPC B64C2700/6274 (4) · CPC B64C3/385 (3) · CPC B64C2700/6212 (3) · CPC B64C11/006 (3) · CPC B64C2700/6216 (3) · CPC B64C2700/6295 (3) · CPC B64C39/005 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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