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Patents > Office : BE or Other & CPCs : CPC B22D33/00 or CPC B64B1/40 or CPC B64C2700/6212

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
stability (103) · None (103) · LTA (102) · airplane (47) · balloon (45) · automatic stability (31) · control (28) · frame (21) · navigation (19) · pendulum (17) · safety (16) · Design (15) · steering (15) · subsystem (14) · Airship (12) · rudder (12) · car (12) · parachute (11) · kite (10) · suspension (10)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (264) · Patent FR-1908-396249 (5) · Patent FR-1902-321808 (2) · Patent US-1914-1169695 (2) · Patent US-1911-1003530 (2) · Patent US-1908-989022 (2) · Patent GB-1911-2636 (2) · Patent FR-1914-476300 (2) · Patent US-1915-1149680 (2)
Related to aircraft:
Patent agent:
None (171) · Armengaud jeune (8) · E. Blétry (7) · Matray frères et Cie (7) · Hippolyte Josse (5) · Lavoix et Mosès (4) · Marks & Clerk (4) · Munn & Co. (4) · None (4) · J. Germain (4) · Paul Coulomb (3) · Société G. Breton, P. Audy, J. Rousset, A Vergé (3) · Herbert Haddan & Co. (3) · Haseltine, Lake & Co. (3) · L. Chassevent (3) · Schwab (3) · J. Bonnet-Thirion (3)
National tech categories:
None (124) · FR 6.4 (107) · USPC 244/127 (17) · USPC 244/32 (13) · USPC 244/96 (12) · USPC 244/33 (10) · DE 77 (9) · FR 6.3 (8) · USPC 244/31 (8) · DE 77h (5) · USPC 244/99 (5) · USPC 244/128 (2) · USPC 104/22 (2) · USPC 244/94 (2) · USPC 244/115 (2) · USPC 244/97 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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