Drilldown: Patents

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Patents > Inventor country: US & CPCs : CPC B64B1/26 or CPC B64B1/40 or CPC B64C11/006 or CPC B64C2700/6218 or CPC B64C3/385 or CPC B64C39/00

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Tech fields:
None (216) · LTA (53) · stability (52) · airplane (45) · frame (34) · propeller (27) · balloon (25) · navigation (24) · propulsion (21) · rudder (20) · marine (20) · paddle-wheel (18) · safety (12) · wheels (12) · car (10) · airfoil (10) · design (9) · parachute (9) · Windmill (9)
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Supplementary to patent:
None (384) · Patent US-1912-1062545 (3) · Patent US-1910-996592 (3) · Patent US-1908-927605 (2) · Patent US-1916-1179978 (2) · Patent US-1913-1203221 (2) · Patent US-1911-1003530 (2)
Related to aircraft:
Patent agent:
None (263) · Munn & Co. (11) · Marks & Clerk (6) · Schwab (5) · Brandon frères (5) · Victor J. Evans (4) · Wheatley & Mackenzie (3) · C. A. Snow & Co. (3) · J. S. Withers & Spooner (3) · G. Petiau (3)
National tech categories:
None (225) · FR 6.4 (38) · USPC 244/48 (24) · USPC 244/96 (10) · USPC 416/113 (10) · USPC 244/127 (9) · USPC 244/99.11 (9) · USPC 244/32 (9) · USPC 416/108 (8) · USPC 416/116 (7) · USPC 244/33 (7) · USPC 244/90R (7) · USPC 244/119 (7) · USPC 244/38 (5) · USPC 244/31 (5) · USPC 244/13 (4) · USPC 244/99 (4)
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