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Patents > Applicant type: INDIV & Supplementary to patent: None & CPCs : CPC B64B1/40 or CPC B64C2700/6212 or CPC B64C39/005

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Tech fields:
None (124) · LTA (78) · stability (76) · airplane (45) · propulsion (41) · navigation (37) · frame (32) · balloon (28) · automatic stability (19) · control (19) · propeller (18) · Design (15) · helicopter (14) · car (13) · hybrid (13) · safety (12) · parachute (11) · pendulum (11) · rudder (11) · airfoil (10)
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None (168) · Munn & Co. (13) · Armengaud jeune (8) · None (8) · E. Blétry (5) · J. Germain (4) · Lavoix et Mosès (3) · Hippolyte Josse (3) · Victor J. Evans (3) · Société G. Breton, P. Audy, J. Rousset, A Vergé (3)
National tech categories:
None (127) · FR 6.4 (79) · USPC 244/20 (20) · USPC 244/70 (13) · USPC 244/9 (12) · USPC 244/96 (11) · USPC 244/32 (9) · USPC 244/31 (8) · USPC 244/33 (8) · USPC 244/127 (8) · DE 77 (8) · FR 6.3 (6) · USPC 244/119 (4) · USPC 244/39 (4) · USPC 244/99 (4) · USPC 244/19 (4)
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