Drilldown: Patents

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Patents > Office : DE or DEG or US & Applicant firm: None & Applicant type : COMPANY or None & CPCs : CPC B64C2700/6281 or None & Number of figures: None

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None (548)
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Tech fields:
None (426) · Propulsion (23) · LTA (21) · military (16) · marine (13) · navigation (12) · airplane (11) · parachute (10) · frame (8) · projectile (8) · takeoff (7) · Helicopter (6) · propeller (6) · kite (6) · brakes (5) · safety (4) · fun (4) · Balloon (4) · cargo (4) · electronics (4)
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Supplementary to patent:
None (537) · 1 (5)
Related to aircraft:
Assigned to:
None (544) · 1 (10)
National tech categories:
None (287) · USPC 244/147 (18) · USPC 244/139 (18) · USPC 244/153R (15) · USPC 244/142 (15) · USPC 244/149 (11) · USPC 244/63 (10) · USPC 244/53A (10) · USPC 244/3.23 (8) · USPC 244/144 (7) · USPC 244/119 (7) · USPC 244/3.1 (6) · DE 77h (5) · USPC 244/65 (5) · USPC 244/138R (5) · USPC 89/1.51 (4) · USPC 244/155R (4) · USPC 244/3.14 (4) · DE 77h.15 (4) · USPC 244/143 (4)
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