Drilldown: Patents

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Patents > Patent agent: None & Family year: 1910 & Number of claims: 2-4

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Year filed:
Office:
Inventors:
None (5) · August Warchalowski (2) · William Swart Romme (2) · Wilhelm Pega (2) · Pál Kazvinczky (2) · Max Richter (2) · Léon Dangy (2) · Karl Emich (2) · Édouard Tarron (2) · John Wilckens (2)
Inventor country:
Applicant person:
None (15) · ‎Wilhelm Pega (2) · Édouard Tarron (2) · Max Richter (2) · Pál Kazvinczky (2) · August Warchalowski (2) · Léon Dangy (2) · William Swart Romme (2) · John Wilckens (2)
Applicant is inventor:
Tech fields:
airplane (34) · Design (20) · Propellers (18) · propulsion (16) · subsystem (15) · stability (15) · Construction (12) · LTA (11) · Frame (11) · whole (10) · wings (9) · Aerodynamics (7) · propeller (7) · Airship (7) · lift (7) · helicopter (6) · hybrid (5) · Control (5) · None (4)
Filing date:
Full specification filed date:
Application number:
None (32)
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Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
National tech categories:
HU V/h (25) · None (24) · AT 77d (7) · DE 77h.5 (5) · FR 6.4 (4) · USPC 244/60 (3) · USPC 244/90R (3) · USPC 244/51 (2)
CPCs:
None (44) · CPC B64C2700/6295 (4) · CPC B64C17/00 (4) · CPC B64B1/58 (3) · CPC B64C39/00 (3) · CPC B64C13/00 (3) · CPC B64C11/00 (2) · CPC B64C11/006 (2) · CPC B64B1/00 (2) · CPC B64C3/14 (2) · CPC B64C9/00 (2)
Family year:
(There are no values for this filter)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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