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

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (440) · None (172) · stability (125) · propulsion (123) · frame (122) · navigation (107) · balloon (103) · airplane (78) · dirigible (67) · propeller (67) · airship (62) · design (56) · hybrid (55) · car (45) · automatic stability (40) · control (39) · safety (38) · construction (38) · rudder (37) · dirigibles (35)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (663) · Patent FR-1908-396249 (5) · Patent FR-1913-472867 (4) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent FR-1914-472867.19895 (2) · Patent FR-1914-476300 (2) · Patent FR-1907-382794 (2) · Patent FR-1902-317598 (2) · Patent DE-1911-258741 (2) · Patent GB-1913-16499 (2) · Patent IT-1913- (2) · Patent GB-1913-11207 (2) · Patent US-1908-989022 (2) · Patent US-1913-1087946 (2) · Patent US-1915-1149680 (2) · Patent US-1914-1169695 (2) · Patent FR-1911-438580 (2)
Related to aircraft:
Patent agent:
None (378) · None (26) · Armengaud jeune (17) · Munn & Co. (16) · Haseltine, Lake & Co. (13) · Boramé et Julien (12) · Hippolyte Josse (11) · E. Blétry (10) · Matray frères et Cie (8) · Chassevent (8) · Brandon frères (8) · Lavoix et Mosès (7) · Abel & Imray (7) · G. Petiau (7) · Marks & Clerk (7) · Herbert Haddan & Co. (6)
National tech categories:
FR 6.4 (272) · None (238) · USPC 244/30 (61) · FR 6.3 (57) · USPC 244/26 (26) · USPC 244/28 (23) · USPC 244/25 (23) · DE 77 (14) · USPC 24/713.8 (13) · DE 77h.2 (12) · USPC 244/125 (12) · USPC 244/29 (11) · USPC 244/67 (9) · USPC 244/96 (7) · USPC 244/127 (5) · USPC 244/99 (5)
IPCs:
IPC B64B1/00 (419) · None (272) · IPC B64C17/00 (119) · IPC B64C23/00 (3) · IPC B64B1/58 (3) · IPC B64C11/00 (2) · IPC F02K1/28 (2) · IPC B64B1/60 (2) · IPC F02K1/36 (2) · IPC F16C17/10 (2) · IPC B64B1/22 (2) · IPC F16F9/06 (2) · IPC F16F9/32 (2) · IPC F16F9/34 (2) · IPC B64B 1/00 (2) · IPC F16F9/348 (2) · IPC B22D33/00 (2) · IPC F22D11/02 (2) · IPC B64C29/00 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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