Drilldown: Patents

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Patents > Tech fields : Stability or control & Number of text pages: 5-6

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Office:
Inventors:
Alfred John Macy (8) · Edmund Sparmann (5) · Louis Brennan (5) · Alexander Blair Thaw (4) · Georges de Bothezat (3) · Henri-Marie Coandă (3) · John P. Tarbox (3) · Hans Lohmann (3)
Inventor country:
Inventor location:
None (187) · Budapest (5) · Morbihan (2) · New York state (2) · Seine (2)
Applicant person:
None (13) · Alfred John Macy (8) · Louis Brennan (5) · Edmund Sparmann (5) · Alexander Blair Thaw (4) · Georges de Bothezat (3) · Henri-Marie Coandă (3) · Hans Lohmann (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (41) · 1913781506 (2) · 25941D (2)
Granted:
Supplementary to patent:
None (147) · Patent DE-1909-05-03 Hans Lohmann (3) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent HU-1913-Pédery-Varsányi-Zoltán (2) · Patent GB-1909-26034 (2) · Patent IT-1911-06-09 Carlo Navaro (2)
Related to aircraft:
Patent agent:
None (46) · Marks & Clerk (9) · None (7) · Munn & Co. (5) · Lavoix et Mosès (4) · Schwab (4) · John P. Tarbox (3) · Ch. Faber (3) · L. Chassevent (3) · 0 (3)
National tech categories:
None (76) · FR 6.4 (64) · USPC 244/80 (7) · HU V/h (6) · USPC 244/177 (6) · CH 129b (4) · DK 77 (3) · USPC 244/25 (3) · AU 90.3 (2) · USPC 244/91 (2) · USPC 244/221 (2) · USPC 244/22 (2) · USPC 244/45R (2) · USPC 244/78.1 (2) · USPC 244/48 (2) · USPC 244/79 (2) · USPC 244/72 (2) · USPC 244/96 (2)
CPCs:
CPC B64C17/00 (60) · None (38) · CPC B64C2700/6218 (27) · CPC B64C13/00 (16) · CPC B64C39/00 (12) · CPC B64C17/06 (11) · CPC B64C2700/6212 (9) · CPC B64C3/385 (8) · CPC B64B1/00 (8) · CPC B64C2700/6295 (8) · CPC B64C33/02 (8) · CPC B64C2700/6214 (6) · CPC B64C23/005 (5) · CPC B64C13/12 (5) · CPC B64C2700/6216 (4) · CPC B64C13/24 (3) · CPC B64C39/08 (3) · CPC B64C2700/6256 (3) · CPC B64C3/48 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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