Drilldown: Patents

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Patents > Grant date: 1913 & Patent agent : Weismann et Marx or None & Number of claims: None

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None (241) · airplane (41) · stability (26) · frame (17) · propulsion (17) · propellers (15) · LTA (15) · navigation (14) · propeller (8) · Automatic stability (8) · construction (8) · wings (8) · rudder (7) · subsystem (7) · control (7) · design (7) · hybrid (6) · aerodynamics (5) · lift (5) · wheels (5)
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None (179) · FR 6.4 (29) · HU V/h (9) · USPC 244/233 (8) · AT 77d (7) · USPC 244/80 (6) · USPC 244/48 (4) · USPC 244/219 (4) · USPC 244/100R (4) · USPC 244/45R (4) · USPC 244/13 (3) · USPC 244/87 (3) · USPC 244/60 (3) · USPC 244/104R (3) · USPC 244/92 (3) · USPC 244/110H (3) · USPC 244/225 (3) · USPC 244/50 (3) · BE K (3) · USPC 244/90R (3)
CPCs:
CPC B64C17/00 (40) · None (39) · CPC B64C2700/6295 (30) · CPC B64C13/00 (20) · CPC B64C39/00 (18) · CPC B64C35/00 (13) · CPC B64C3/385 (12) · CPC B64C2700/6212 (12) · CPC B64C33/02 (12) · CPC B64C23/005 (11) · CPC B64B1/00 (8) · CPC B64C2700/6218 (7) · CPC B64C2700/6214 (6) · CPC B64C33/00 (6) · CPC B64C1/00 (6) · CPC B64C39/005 (6) · CPC B64B1/58 (6) · CPC B64C2700/6219 (5) · CPC B64C3/48 (5) · CPC B64F2700/628 (5)
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